Philosophers have rightly condemned lookism—that is, discrimination in favor of attractive people or against unattractive people—in education, the justice system, the workplace and elsewhere. Surprisingly, however, the almost universal preference for attractive romantic and sexual partners has rarely received serious ethical scrutiny. On its face, it’s unclear whether this is a form of discrimination we should reject or tolerate. I consider arguments for both views. On the one hand, a strong case can be made that preferring attractive partners is bad. (...) The idea is that choosing partners based on looks seems essentially similar to other objectionable forms of discrimination. (In particular, the preference for attractive partners is arguably both unfair and harmful to a significant degree.) One can try to resist this conclusion in several ways. I consider three possible replies. The first has to do with the possibility of controlling our partner preferences. The second pertains to attractiveness and “good genes”. The last attempts to link certain aspects of attractiveness to a prospective partner’s personality and values. I argue that the first two replies fail conclusively, while the third only amounts to a limited defense of a particular kind of attractiveness preference. So the idea that we should often avoid preferring attractive partners is compelling. (shrink)

Darwin hypothesized that some animals, when selecting sexual partners, possess a genuine “sense of beauty” that cannot be accounted for by the logic of natural selection. This hypothesis has been notoriously controversial. In this chapter I propose that the concept of agency can be useful to operationalize the “sense of beauty”, and can help identify the conditions under which one can infer that animals are acting as (aesthetic) agents. Focusing on a case study of the behavior of the Pavo cristatus, (...) I identify the types of evidence that would allow for the inference of agency through aesthetic choice. (shrink)

Debates about obesity in bioethics tend to unfold in predictable epicycles between individual choices and behaviours and the oppressive socio-economic structures constraining them. Here, we argue that recent work from two cutting-edge research programmes in microbiology and social psychology can advance this conceptual stalemate in the literature. We begin in section 1 by discussing two promising lines of obesity research involving the human microbiome and relationship partners. Then, in section 2, we show how this research has made viable novel strategies (...) for fighting obesity, including microbial therapies and dyad-level interventions. Finally, in section 3, we consider objections to our account and conclude by arguing that attention to the most immediate features of our biological and social environment offers a middle ground solution, while also raising important new issues for bioethicists. (shrink)

Episodic memory gives us the ability to mentally travel back in time to revisit and relive past experiences. In recent years, there has been an increased interest in the function of episodic memory. According to the orthodox view, episodic memory should be considered a part of a constructive system that simulates the future for sophisticated foresight and flexible planning. In this paper, I offer a novel alternative view. I argue that episodic memory provides invaluable information about the past behavior of (...) others, allowing us to identify reliable and trustworthy partners while avoiding dealing with cheaters. Theoretical models demonstrate that cooperation in groups can be maintained if potential partners use information about an individual’s past behavior to guide their behavior toward that individual. In these reputation-based models of human cooperation, individuals with a history of cheating are ostracized, whereas those with a history of cooperative behavior flourish. Against this theoretical background, it is possible to see a function of episodic memory in facilitating information exchange about others, helping group members make effective partner choices, and avoiding the risk of interacting with cheaters. If correct, episodic memory may have played a significant role in the evolution of human cooperation. (shrink)

In this article, I explore concerns that have been raised regarding the relation between love and uptake of reproductive technologies, embryo selection and enhancement. Objections to (certain) uses of these technologies in terms of fractures in love, either parental or between partners, come from a variety of directions, from the conservative to the liberal. I examine two claims: (1) that the separation of procreation from sex and intimacy is a threat to love, and (2) that intervention on the traits of (...) one’s future offspring betrays inadequate parental love. I will place these concerns in a broader context of (a) technologically facilitated threats to – or aids towards maintaining – love and (b) irreversible changes to parent-child relationships that arise at the moment a prospective parent acts on the choice to select or shape the essence of their future child. (shrink)

The online dating application has in recent years become a major avenue for meeting potential partners. But while the digital public sphere has gained the attention of political philosophers, a systematic normative evaluation of issues arising in the ‘digital sexual sphere’ is lacking. I provide a philosophical framework for assessing dating app corporation conduct, capturing why people use these apps and their experience so often is unsatisfactory. Identifying dating apps as agents intervening in a social institution necessary for the reproduction (...) of society, with immense power over people's lives, I ask if they exercise their power in line with individuals’ interests. Acknowledging that people have claims to non-interference, equal standing, and choice improvement relating to intimacy, I find that the traditional, non-digital, sexual sphere poses problems to their realisation, especially for sexual minorities. In this context, apps’ potential for justice in the sexual sphere is immense, but unfulfilled. (shrink)

Cognitive Optimization in the Age of AI: Enhancing Human Potential -/- Introduction -/- Cognitive optimization is the process of enhancing mental functions such as memory, learning, decision-making, and problem-solving to achieve peak intellectual performance. It is a multidisciplinary approach that integrates neuroscience, psychology, nutrition, lifestyle adjustments, and, increasingly, artificial intelligence (AI). In an era where information is abundant and rapid decision-making is crucial, optimizing cognitive abilities is more Important than ever. -/- AI-driven technologies, video games, mobile apps, and digital platforms (...) like YouTube are playing a transformative role in enhancing human cognition. YouTube, in particular, has become a powerful tool for self-directed learning, offering access to educational content, expert insights, and cognitive training exercises. -/- This essay explores cognitive optimization, key strategies involved, and how AI, video games, mobile apps, and platforms like YouTube are revolutionizing human intelligence. -/- The Science Behind Cognitive Optimization -/- Cognitive optimization is rooted in neuroplasticity—the brain’s ability to rewire itself through experience and learning. Several key factors contribute to cognitive enhancement: -/- 1. Neuroplasticity and Learning – Continuous learning strengthens neural connections, fostering intelligence and adaptability. Activities such as reading, solving complex problems, and learning new skills stimulate brain function. -/- 2. Nutrition and Brain Health – Diet plays a vital role in cognitive performance. Nutrients such as omega-3 fatty acids, antioxidants, and essential vitamins support brain function and protect against cognitive decline. -/- 3. Physical Exercise – Regular exercise increases blood flow to the brain, promotes neurogenesis (the growth of new neurons), and enhances memory and problem-solving skills. -/- 4. Sleep and Recovery – Sleep is essential for memory consolidation, emotional regulation, and mental clarity. Chronic sleep deprivation impairs cognitive function and decision-making. -/- 5. Mindfulness and Stress Management – Practices such as meditation, deep breathing, and yoga improve focus, reduce anxiety, and enhance mental resilience. -/- 6. Social Interaction and Collaboration – Engaging in meaningful discussions and debates strengthens cognitive agility and enhances problem-solving skills. -/- Beyond these traditional methods, digital tools such as AI-driven learning platforms, video games, mobile applications, and YouTube have expanded the possibilities for cognitive enhancement. -/- AI and Cognitive Optimization: A New Frontier -/- AI technology is revolutionizing cognitive optimization by providing personalized insights, accelerating learning, and even augmenting human intelligence. Below are several ways AI is transforming cognitive enhancement: -/- 1. AI-Powered Personalized Learning -/- AI-driven educational platforms such as adaptive learning systems customize lessons based on an individual’s learning style and pace. These systems use machine learning to analyze cognitive strengths and weaknesses, adjusting content dynamically to optimize learning efficiency. Platforms like Coursera, Duolingo, and Khan Academy utilize AI algorithms to provide personalized recommendations, ensuring users focus on areas that need improvement. -/- 2. Brain-Computer Interfaces (BCIs) -/- Brain-Computer Interfaces (BCIs) are AI-powered systems that enable direct communication between the human brain and computers. Companies like Neuralink and OpenBCI are developing BCIs that could enhance memory, restore lost cognitive functions, and even allow direct mental interaction with AI systems. This technology has the potential to revolutionize learning and decision-making by integrating human cognition with artificial intelligence. -/- 3. AI-Powered Cognitive Assistants -/- AI-driven virtual assistants such as ChatGPT, Google Assistant, and IBM Watson enhance cognition by providing instant access to information, summarizing complex topics, and even suggesting optimal decision-making strategies. These tools help individuals process vast amounts of information efficiently, reducing cognitive overload and enhancing productivity. -/- 4. AI in Mental Health and Stress Management -/- Mental health is a critical component of cognitive optimization. AI-driven mental health apps like Woebot and Wysa use machine learning to provide real-time emotional support, track mood patterns, and offer cognitive behavioral therapy (CBT) techniques. By reducing stress and anxiety, these AI-powered tools help maintain optimal cognitive function. -/- The Role of YouTube in Cognitive Optimization -/- YouTube has emerged as one of the most powerful platforms for cognitive enhancement. With millions of educational videos covering diverse subjects, YouTube serves as a free and accessible learning tool that fosters continuous cognitive growth. -/- 1. Learning New Skills and Expanding Knowledge -/- YouTube provides access to high-quality educational content in virtually every field. Channels like Veritasium, TED-Ed, and CrashCourse offer lessons on science, history, philosophy, and more. Learning new concepts regularly strengthens cognitive flexibility and enhances problem-solving skills. -/- 2. Enhancing Memory and Comprehension -/- Visual and auditory learning through YouTube helps reinforce memory retention. Watching documentaries, explainer videos, and step-by-step tutorials aids in deepening understanding and reinforcing neural pathways associated with knowledge acquisition. -/- 3. Improving Focus and Critical Thinking -/- Channels that discuss philosophy, logic, and critical thinking—such as Academy of Ideas or PBS Idea Channel—train the brain to analyze complex arguments, recognize biases, and develop sharper reasoning skills. Engaging in thought-provoking discussions through video content strengthens cognitive agility. -/- 4. AI-Generated Content for Personalized Learning -/- AI-powered recommendation algorithms help users discover personalized content based on their interests and learning habits. AI-curated video playlists allow individuals to engage in structured learning journeys, optimizing cognitive development in areas of personal interest. -/- 5. Interactive Learning and Problem-Solving -/- YouTube’s interactive features, such as quizzes, live Q&A sessions, and discussion threads, allow users to actively engage with educational content. This social interaction enhances cognitive engagement and retention. -/- By leveraging YouTube strategically, individuals can create personalized learning experiences that optimize cognitive function in a self-directed manner. -/- Video Games and Cognitive Optimization -/- Video games are increasingly recognized as tools for cognitive enhancement, providing interactive and engaging ways to improve various mental skills. -/- 1. Action Video Games for Reflexes and Decision-Making -/- Fast-paced action games like Call of Duty, Fortnite, and Counter-Strike train players to react quickly, improve hand-eye coordination, and develop strategic thinking under pressure. Studies suggest that such games enhance cognitive flexibility and decision-making speed. -/- 2. Puzzle and Strategy Games for Problem-Solving -/- Games like Portal, The Witness, and Tetris challenge players with complex puzzles that require logical thinking, spatial reasoning, and pattern recognition. -/- 3. Open-World and Role-Playing Games (RPGs) for Memory and Creativity -/- Games like The Legend of Zelda, Elden Ring, and The Witcher 3 encourage exploration, problem-solving, and strategic planning. -/- 4. Multiplayer and Cooperative Games for Social Cognition -/- Team-based games like League of Legends, Dota 2, and Among Us enhance communication skills, teamwork, and emotional intelligence. -/- The Future of Cognitive Optimization -/- The future of cognitive optimization lies in the seamless integration of AI, video games, mobile applications, and digital platforms like YouTube. Emerging technologies such as neuroprosthetics, AI-enhanced memory implants, and real-time brain augmentation could redefine human potential. -/- Furthermore, as AGI (Artificial General Intelligence) develops, AI could become an even more powerful tool in cognitive enhancement, potentially working alongside humans as cognitive partners. This could align with initiatives such as Angelito Malicse’s universal formula for decision-making, where AI-driven cognitive optimization ensures that human choices align with the natural law of balance. -/- Conclusion -/- Cognitive optimization is essential for maximizing human potential, and AI, video games, YouTube, and cognitive training apps are playing an increasingly significant role in this process. From personalized learning to interactive gaming and mobile applications, digital tools are transforming the way we enhance cognition. -/- By leveraging these tools responsibly and integrating them with fundamental cognitive enhancement strategies, humanity can unlock new levels of intelligence, creativity, and problem-solving ability—ensuring that the future of cognition is both powerful and sustainable. -/- . (shrink)

The Future of Human Reproduction and Family Structure -/- Introduction -/- The future of human reproduction and family structure is set to undergo profound transformations due to advancements in science, technology, and shifting societal values. Breakthroughs in artificial reproduction, gene editing, AI-assisted parenting, and new family models are poised to redefine what it means to conceive, raise children, and form families. As these changes unfold, they will challenge traditional concepts of marriage, parenthood, and biological reproduction. This essay explores the potential (...) future of human reproduction and family structure, examining the scientific, ethical, and social implications. -/- 1. The Future of Human Reproduction -/- A. Assisted Reproductive Technologies (ART) and Genetic Engineering -/- Scientific advancements are making reproduction more accessible and customizable, allowing individuals to control fertility and genetic traits like never before. -/- 1. Artificial Wombs (Ectogenesis) -/- Artificial wombs, or ectogenesis, could enable embryos to develop outside the human body. This technology would: -/- Help individuals unable to carry pregnancies. -/- Reduce health risks associated with childbirth. -/- Offer reproductive freedom to same-sex couples and single individuals. -/- However, artificial wombs may raise ethical concerns about the emotional and psychological impact on maternal bonding and child development. Additionally, they may lead to commercialized pregnancy, where companies provide “womb services” for those who can afford them. -/- 2. Gene Editing & Designer Babies -/- Gene-editing tools like CRISPR allow parents to modify embryos to: -/- Eliminate genetic diseases. -/- Enhance intelligence, physical abilities, and even personality traits. -/- While this technology offers great potential for eradicating inherited disorders, it could also create genetic inequality between those who can afford enhancements and those who cannot, leading to the emergence of a genetic upper class. Governments may implement strict regulations, but underground markets for genetic enhancements could emerge. -/- 3. Lab-Grown Gametes -/- Scientists are developing methods to create sperm and eggs from stem cells, which could enable: -/- Infertile individuals to have biological children. -/- Single individuals to conceive without a partner. -/- While this could redefine reproduction by making parenthood accessible to all, it also raises ethical questions about whether parenthood should be solely based on biological connection or expanded to include other forms of caregiving. -/- B. Cloning and Synthetic Biology -/- 1. Human Cloning -/- While human cloning is currently illegal in most countries, advances in genetic engineering may eventually make it possible. Cloning could: -/- Allow individuals to reproduce without a partner. -/- Be used for medical purposes, such as replacing lost children. -/- Raise existential concerns about individuality and identity. -/- However, human cloning raises profound ethical concerns, including human rights, consent, and the potential exploitation of cloned individuals for labor or military purposes. -/- 2. Synthetic Embryos & Artificial Life -/- Scientists are developing synthetic embryos without using sperm or eggs, which could: -/- Enable reproduction without biological parents. -/- Help infertile individuals conceive. -/- Lead to new ethical dilemmas regarding the moral status of artificially created life forms. -/- If synthetic embryos become a reality, society may need to redefine what it means to be “human” and whether artificial life forms deserve legal rights. -/- C. Population & Environmental Considerations -/- 1. Controlled Population Growth -/- As overpopulation threatens global resources, some governments may: -/- Regulate reproduction using artificial reproductive technologies. -/- Implement birth quotas to maintain ecological balance. -/- Encourage reproduction in aging societies facing workforce decline. -/- These policies would raise ethical questions about personal freedom versus societal needs. -/- 2. Reproduction in Space -/- If humans colonize planets like Mars, reproduction in space will require: -/- Artificial wombs to protect embryos from cosmic radiation. -/- Genetic modifications to help humans adapt to low gravity. -/- New family structures, as space-born humans may develop unique physical traits. -/- This could lead to divergent human evolution, with space-born individuals differing from Earth-born humans over generations. -/- 3. The Future of Family Structure -/- A. Non-Traditional Family Models -/- 1. Multi-Parent Families -/- Technologies like three-parent IVF already exist, and in the future, more than two people may be able to contribute genetic material to a child. This could: -/- Redefine legal parenthood. -/- Enable new forms of family structures. -/- Challenge traditional parenting norms. -/- Laws will need to adapt to recognize multi-parent families and their rights. -/- 2. Single-Parent by Choice -/- With advanced reproductive technologies, more individuals will choose to have children without a partner. This will: -/- Normalize single parenthood. -/- Reduce societal pressure to marry for reproductive purposes. -/- Create new legal structures for co-parenting agreements. -/- B. Changes in Marriage & Parenting Norms -/- 1. Declining Marriage Rates -/- With reproduction becoming independent of relationships, marriage may decline, as people prioritize: -/- Career advancement. -/- Personal fulfillment. -/- Alternative forms of companionship. -/- 2. Co-Parenting Arrangements -/- People may legally agree to co-parent a child without being romantically involved. This would: -/- Offer a stable upbringing without traditional marriage. -/- Encourage partnership-based parenting. -/- Reduce legal disputes over custody. -/- 3. Extended Family Networks -/- Due to economic pressures, multi-generational households may become more common, with grandparents playing a bigger role in raising children. -/- C. AI & Robotics in Parenting -/- 1. AI Parenting Assistants -/- AI-driven robots may assist in: -/- Childcare and education. -/- Emotional development and mentorship. -/- Reducing parental stress. -/- However, heavy reliance on AI could impact traditional parent-child bonding. -/- 2. AI-Generated Children (Digital Offspring) -/- In the future, some people may choose to raise AI-based virtual children in digital environments instead of having biological kids. These “children” could: -/- Simulate real human relationships. -/- Reduce the need for biological reproduction. -/- Raise ethical questions: If AI children learn and grow, are they “alive”? -/- 3. Key Ethical and Social Questions -/- As these technologies reshape reproduction and family life, several ethical concerns arise: -/- 1. Genetic Inequality: Will access to genetic enhancements create a class divide? -/- 2. State vs. Individual Rights: Should governments regulate reproduction? -/- 3. Redefining Parenthood: Who qualifies as a parent in multi-parent or AI-assisted families? -/- 4. Traditional vs. Technological Families: Will humans still value biological reproduction, or will artificial and digital life forms become part of the family? -/- Conclusion -/- The future of human reproduction and family structure will be radically transformed by scientific advancements, shifting social norms, and ethical dilemmas. While artificial wombs, gene editing, and AI parenting promise greater reproductive freedom and inclusivity, they also pose existential challenges about human identity, societal structures, and the ethics of life creation. As these technologies advance, societies must carefully navigate their implications to ensure that progress benefits all of humanity while safeguarding fundamental rights and values. -/- . (shrink)

The Future of Sex in a Type III Civilization -/- The Kardashev Scale, introduced by Russian astrophysicist Nikolai Kardashev, categorizes civilizations based on their ability to harness and utilize energy. A Type III civilization—the most advanced on this scale—would control energy at the galactic level, manipulating stars, planets, and even the fundamental forces of nature. With such immense technological mastery, every aspect of human existence would be transformed, including one of the most intimate and fundamental aspects of life: sex, relationships, (...) and reproduction. -/- As humanity advances toward a Type III civilization, biological limitations will fade, and new forms of intimacy, pleasure, and reproduction will emerge. From neural interfaces and virtual reality to post-biological love and artificial reproduction, the very concept of sex will be redefined, potentially making it unrecognizable to our current understanding. -/- 1. The Evolution of Physical Intimacy -/- Physical intimacy, as it exists today, relies on the limitations of the human body. In a Type III civilization, however, individuals may no longer be restricted to a single biological form. With bioengineering, cybernetic enhancements, and direct neural stimulation, sex would become a limitless experience, far beyond what is physically possible today. -/- A. Customizable Bodies & Sensory Expansion -/- With complete mastery over genetics, nanotechnology, and synthetic biology, people could modify their bodies for any kind of intimate experience. The ability to alter sensory perception, increase pleasure thresholds, or even create entirely new erogenous zones would make sexual experiences highly personalized. Some individuals might opt for completely synthetic bodies, designed solely for pleasure, while others might explore post-human or alien-inspired forms of intimacy. -/- B. Direct Neural Interfaces & Shared Consciousness -/- Rather than relying on physical interaction, future technology may allow for direct neural linking, where partners share thoughts, emotions, and sensations in real-time. Such interfaces could create an experience where two (or more) individuals achieve a level of intimacy that transcends physical barriers—allowing them to experience each other’s consciousness as if it were their own. -/- C. Virtual & Simulated Reality -/- A Type III civilization would have full mastery over virtual worlds and simulated realities, making it possible to experience sex in ways beyond human comprehension. Entirely digital relationships could form, where individuals engage in immersive, hyper-realistic sexual encounters with AI partners, holographic beings, or uploaded consciousnesses. These experiences could be indistinguishable from physical reality or even surpass it, allowing for limitless exploration of desires. -/- 2. Love and Relationships in a Post-Biological Era -/- As humanity moves beyond its biological origins, traditional forms of love and relationships may become obsolete. Emotional connections will still exist, but their nature may change drastically. The concept of monogamy, exclusivity, and even the idea of “human” relationships may evolve into something far more fluid and expansive. -/- A. Post-Biological Love & Digital Consciousness -/- A Type III civilization may not be composed solely of biological humans. Instead, there may be uploaded consciousnesses, sentient AIs, and hybrid entities that exist purely as digital minds. Love could transcend the need for a physical body, allowing for relationships between entirely digital beings or even between human and AI minds. -/- B. Polymorphic & Multi-Dimensional Relationships -/- With extended lifespans—or even immortality—relationships might evolve beyond fixed, long-term commitments. Instead of monogamy, individuals could engage in fluid, multi-dimensional relationships, where connections change over centuries or across different realities. Romantic and sexual relationships may no longer be constrained by societal norms, but rather dictated by personal preference, emotional compatibility, and shared experiences. -/- C. Interstellar & Interspecies Relationships -/- In a galactic civilization, humanity may not be alone. Encounters with other intelligent species could lead to interstellar relationships, with entirely new forms of intimacy developing between different life forms. This could raise profound ethical and biological questions: How would reproduction work? Would consciousness itself be compatible between species? The possibilities are vast, and the definition of “love” could expand in ways we cannot yet imagine. -/- 3. The Future of Reproduction -/- Sex, as it exists today, serves both pleasure and reproduction. But in a Type III civilization, natural reproduction may become obsolete. With artificial reproduction, genetic engineering, and digital consciousness transfer, the very act of creating new life would become a technological process. -/- A. Synthetic Wombs & Designer Offspring -/- Instead of traditional pregnancy, synthetic wombs could allow for complete control over the gestation process, ensuring that offspring are free from genetic diseases and optimized for intelligence, longevity, or even specific personality traits. Parents might design their children with customized genetics, choosing features that best suit their desired outcomes. -/- B. Consciousness Cloning & AI Offspring -/- Rather than being born biologically, future individuals may come into existence via consciousness transfer or digital cloning. A person’s mind could be copied, merged, or combined with another consciousness to create a new, unique being. This would make traditional reproduction unnecessary, as entirely new forms of “birth” would emerge through digital evolution. -/- C. Asexual & Post-Reproductive Beings -/- As intelligence moves beyond biological needs, reproduction itself may become irrelevant. Post-human entities might exist without gender, physical bodies, or reproductive urges, focusing instead on intellectual, emotional, or spiritual evolution. This could lead to a society where sex and reproduction are optional experiences rather than necessities. -/- 4. Ethical & Social Implications -/- With such drastic changes, new ethical dilemmas would arise. Would AI partners have rights? Should digital beings be considered “alive”? How would consent work in simulated realities? These are just a few of the complex questions that a Type III civilization would need to address. -/- A. The Rights of Digital Beings -/- If AI or uploaded consciousnesses become sentient, should they have the same rights as biological humans? Could an AI “refuse” to engage in intimacy, or would their programmed nature create ethical concerns regarding free will? -/- B. Cultural Diversity in a Galactic Civilization -/- With multiple species, AI entities, and human-offshoots existing together, different cultures would have wildly different perspectives on sex and relationships. Navigating these differences could lead to new forms of ethics, laws, and social structures that govern interstellar intimacy. -/- Conclusion: The End of Sex as We Know It? -/- A Type III civilization would not only revolutionize technology and society but would also completely redefine sex, love, and reproduction. Physical limitations would disappear, intimacy would become a matter of personal choice, and relationships could take on entirely new forms. Whether through neural linking, virtual pleasure, designer offspring, or digital consciousness, sex in a Type III civilization might evolve into something that is unrecognizable to humans today. -/- The real question is: Would sexuality still matter in a post-biological future? Or would humanity, in its pursuit of higher intelligence and interstellar expansion, leave behind the very concept of sex altogether? -/- . (shrink)

Eric Posner’s signaling theory of social norms holds that individuals adopt social norms in order to signal that they have a low discount rate , and are therefore reliable long-term cooperative partners. This paper radically expands Posner’s theory by incorporating internalization into his model . I do this by tethering Posner’s theory to an evolutionary model. I argue that internalization is an adaptive quality that enhances the individual’s ability to play Posner’s signaling game and was thus selected for. The idea (...) that internalization is evolutionarily conditioned is not new; however, linking this to Posner’s theory of discount rate signals is, and doing so offers tremendous explanatory potential.Part I identifies the limitations of Posner’s purely rational choice approach, argues for the necessity of including internalization, and then proposes a model that does so – what I call the Expanded Signaling Model of Norms . Part II examines the problems that arise when we embrace such a model. How this model answers some key criticisms plaguing sociobiology is also briefly explored. Part III then examines existing criticisms of Posner’s theory, demonstrating how the Expanded Signaling Model clearly resolves these issues. The paper concludes that incorporating internalization into Posner’s signaling model greatly broadens the explanatory reach of Posner’s theory, providing a measure of clarity and predictability regarding how and why norms are internalized – an important insight, as these beliefs form the normative underpinning to law. (shrink)

(Penultimate Draft). I consider common ground in its evolutionary context and argue for several claims. First, common ground is widely (though not universally) distributed among social animals. Second, the use of common ground is favored (i.e. is predicted to emerge and subsequently persist) among populations of animals whose members face recurrent interdependent decision-making problems in which the benefit of their courses of action are contingent on the variable choices of their stable social partner(s). Third, humans deploy cognitive and social (...) mechanisms for establishing and updating common ground that are not deployed by other living animals—the use of common ground has not only persisted within the human lineage but been amplified as well. Finally, I suggest that some of these points count against the iterative construal of common ground. In its place, I propose an alternative psychological construal of common ground in terms of what I will call reciprocal responsiveness. (shrink)

How to Spot Mind Manipulation and Brainwashing Using Different Psychological Techniques -/- Mind manipulation and brainwashing are powerful tactics used to control or influence individuals’ thoughts, emotions, and behaviors. These techniques can be found in cults, politics, media, marketing, relationships, and even education. Recognizing these psychological strategies is essential for protecting yourself and others. Below is a comprehensive guide to identifying these techniques and defending against them. -/- 1. Emotional Manipulation -/- Emotional control is one of the most effective tools (...) in brainwashing and mind manipulation. It plays on people’s deepest fears, desires, and insecurities. -/- A. Fear and Guilt Tactics -/- How It Works: Fear and guilt are used to make people feel dependent or obligated. -/- Examples: -/- A political leader says, “If you don’t support me, our country will be destroyed.” -/- A manipulative partner says, “If you leave me, you’ll regret it for the rest of your life.” -/- How to Spot It: -/- Messages that make you feel extreme fear or guilt without logical reasoning. -/- Threats about personal safety, security, or moral integrity. -/- B. Love Bombing -/- How It Works: Excessive affection, praise, or gifts are used to build dependency. -/- Examples: -/- Cults or extremist groups welcoming new members with overwhelming love. -/- A manipulative person showering someone with praise before controlling them. -/- How to Spot It: -/- Someone gives you excessive attention too quickly. -/- Sudden shifts from extreme kindness to criticism when you don’t conform. -/- 2. Repetition and Indoctrination -/- Repetition is a powerful psychological tool that ingrains ideas into the subconscious mind. -/- A. Echo Chamber Effect -/- How It Works: Constant exposure to the same ideas leads to unquestioning acceptance. -/- Examples: -/- Political propaganda repeating the same messages across different media. -/- Religious or ideological groups reinforcing the same narratives over and over. -/- How to Spot It: -/- You hear the same phrases, slogans, or ideas repeatedly. -/- No room for alternative perspectives or critical thinking. -/- B. Loaded Language -/- How It Works: Emotionally charged words are used to manipulate thoughts. -/- Examples: -/- A leader calling critics “traitors” or “enemies.” -/- A movement labeling outsiders as “corrupt” or “evil.” -/- How to Spot It: -/- Overuse of words that provoke fear, loyalty, or hatred. -/- Terms that shut down discussions instead of inviting debate. -/- 3. Social Pressure and Isolation -/- Social influence is one of the strongest forces shaping human behavior. -/- A. Groupthink -/- How It Works: The desire for harmony prevents critical thinking. -/- Examples: -/- People ignoring evidence because “everyone agrees” on something. -/- A cult telling members, “Only we know the truth.” -/- How to Spot It: -/- Dissenting opinions are discouraged. -/- Peer pressure to conform, even when it feels wrong. -/- B. Isolation from Outsiders -/- How It Works: Keeping people away from opposing views strengthens control. -/- Examples: -/- Cults cutting members off from friends and family. -/- Organizations discouraging access to external information. -/- How to Spot It: -/- Encouragement to limit contact with non-believers or critics. -/- Fear-based narratives about outside influences. -/- 4. Cognitive Manipulation -/- Cognitive techniques alter perception and make people question their own reality. -/- A. Gaslighting -/- How It Works: Making someone doubt their own memory or sanity. -/- Examples: -/- An abusive partner saying, “That never happened, you’re imagining things.” -/- A manipulative employer dismissing concerns as paranoia. -/- How to Spot It: -/- Repeated denial of obvious facts. -/- You start doubting your own experiences and sanity. -/- B. False Dilemmas -/- How It Works: Presenting only two options when more exist. -/- Examples: -/- A leader saying, “You’re either with us or against us.” -/- A company claiming, “Either buy our product or be left behind.” -/- How to Spot It: -/- Statements that eliminate nuance and force extreme choices. -/- Lack of acknowledgment of alternative perspectives. -/- 5. Authority and Obedience Tactics -/- People tend to obey authority figures, even when the orders seem irrational or harmful. -/- A. Appeal to Authority -/- How It Works: Using an authority figure to demand obedience. -/- Examples: -/- “Experts agree that this is the only way!” -/- “Because the leader said so!” -/- How to Spot It: -/- Lack of actual evidence beyond the authority figure’s word. -/- Discouragement of independent verification. -/- B. Milgram Effect -/- How It Works: People obey orders, even if they contradict personal morals. -/- Examples: -/- Soldiers following harmful commands under the excuse of duty. -/- Employees following unethical orders from management. -/- How to Spot It: -/- You feel uncomfortable but are told, “You must do it.” -/- Orders that contradict personal values but are justified as necessary. -/- 6. Psychological Fatigue and Confusion -/- Mental exhaustion weakens resistance to manipulation. -/- A. Overload & Disorientation -/- How It Works: Too much conflicting information creates confusion. -/- Examples: -/- Governments or groups constantly shifting narratives. -/- Advertisers overwhelming people with too many choices. -/- How to Spot It: -/- Feeling exhausted from processing endless conflicting information. -/- Frequent changes in rules or expectations. -/- B. Sleep Deprivation -/- How It Works: Keeping people tired weakens their ability to resist. -/- Examples: -/- Cults encouraging long hours of work and little sleep. -/- Employers overworking staff to keep them obedient. -/- How to Spot It: -/- Encouragement to stay up late or overwork. -/- Feeling mentally drained and unable to think critically. -/- 7. Reward and Punishment System -/- Controlling behavior through incentives and consequences. -/- A. Operant Conditioning -/- How It Works: Rewarding compliance, punishing disobedience. -/- Examples: -/- Cult members receiving privileges for loyalty. -/- Political systems rewarding followers and punishing critics. -/- How to Spot It: -/- Unequal treatment based on obedience. -/- Fear of losing privileges for questioning authority. -/- B. Public Shaming -/- How It Works: Embarrassment is used to force compliance. -/- Examples: -/- Cancel culture punishing people for minor offenses. -/- Governments humiliating dissenters in public. -/- How to Spot It: -/- Fear of speaking out due to social consequences. -/- Forced apologies under pressure. -/- How to Protect Yourself from Mind Manipulation -/- 1. Think Critically – Always question narratives and verify facts. -/- 2. Stay Independent – Maintain relationships outside controlling groups. -/- 3. Recognize Red Flags – Be aware of manipulative language and tactics. -/- 4. Trust Your Instincts – If something feels wrong, investigate. -/- 5. Seek Multiple Perspectives – Expose yourself to different sources of information. -/- 6. Maintain Emotional Awareness – Be conscious of guilt, fear, or anxiety used against you. -/- 7. Set Boundaries – Refuse to be pressured into extreme loyalty or obedience. -/- By understanding these psychological techniques, you can protect yourself from manipulation and brainwashing. Whether in politics, religion, media, or personal relationships, awareness is your best defense. Stay informed, stay critical, and most importantly—stay free. -/- . (shrink)

The Universal Law of Balance in Marriage: Eliminating Conflict and Imbalance -/- Marriage is the most intimate and profound of all human relationships, requiring deep emotional, psychological, and sometimes spiritual connections. However, many marriages experience conflict and imbalance, often leading to dissatisfaction, resentment, and even separation. To ensure a harmonious and enduring marriage, couples must adhere to principles that align with the universal law of balance in nature, ensuring that the relationship remains free of defects and operates as an efficient, (...) interconnected system. Just as any system must function without flaws to be effective, a marriage must also maintain balance to sustain love, respect, and cooperation. -/- Mutual Understanding and Respect -/- At the core of a successful marriage is mutual understanding and respect. Each partner must acknowledge the other’s individuality, strengths, and personal growth. Respect should be unconditional, meaning it is not dependent on circumstances, emotions, or temporary disagreements but is instead an integral part of the relationship. A lack of respect often leads to resentment, which disrupts the natural balance of the partnership. -/- When both partners practice active respect, they create an environment where they feel valued and heard. This reduces unnecessary conflicts and fosters cooperation. Respect also involves recognizing each other’s rights, decisions, and personal boundaries, ensuring that neither partner dominates or feels inferior. A relationship governed by respect ensures that both individuals maintain their dignity and are treated as equals, fostering stability in the marriage. -/- Open and Honest Communication -/- One of the leading causes of marital conflict is a breakdown in communication. Without transparency, misunderstandings arise, leading to emotional distance and frustration. Open communication involves expressing thoughts, feelings, and concerns honestly while also listening with patience and empathy. A balanced marriage requires that both partners feel safe expressing their needs without fear of rejection or criticism. -/- An essential aspect of communication is active listening—the ability to understand the perspective of the other person without immediately reacting or becoming defensive. Instead of suppressing emotions or resorting to silent treatment, couples should address their concerns promptly, ensuring that small misunderstandings do not escalate into major conflicts. A well-functioning communication system strengthens the foundation of marriage by reducing unnecessary conflicts and building emotional closeness. -/- Shared Responsibilities and Roles -/- Marriage is a partnership, and as with any system, it must function without defects or imbalances to work efficiently. One of the most common sources of marital conflict is the unequal division of responsibilities. Traditional societal norms often place rigid expectations on partners, but a well-balanced marriage must consider individual strengths, needs, and agreements rather than outdated roles. -/- Partners should distribute responsibilities fairly, whether in household chores, child-rearing, financial management, or career aspirations. When both individuals feel that their contributions are valued and recognized, they are more likely to experience emotional and psychological fulfillment in the marriage. A marriage in which only one partner carries most of the responsibilities creates imbalance, leading to stress, resentment, and dissatisfaction. Balance in duties ensures that neither partner feels overburdened, and both experience a sense of fairness and cooperation. -/- Emotional and Physical Intimacy Balance -/- A healthy marriage requires a balance between emotional and physical intimacy. Emotional connection is nurtured through affection, encouragement, and quality time, which builds trust and deepens the bond. Physical intimacy, on the other hand, should be based on mutual desire, not obligation or manipulation. -/- When emotional needs are unmet, physical intimacy may suffer, and vice versa. This imbalance creates frustration and disconnection. Couples must prioritize both aspects equally, ensuring that neither partner feels neglected or pressured. Intimacy must be approached with mutual respect and understanding, recognizing that both emotional and physical closeness are essential components of a balanced and fulfilling marriage. -/- Conflict Resolution Based on the Principle of Balance -/- Disagreements in marriage are inevitable, but how they are handled determines the stability of the relationship. The law of cause and effect dictates that every conflict has an underlying root cause that must be understood and addressed rather than simply reacting to the symptoms. -/- For instance, if one partner feels unappreciated, the solution is not merely to dismiss their feelings but to identify the source of the problem and work toward restoring harmony. Blame and resentment only create further imbalance, whereas corrective action restores the natural flow of the relationship. -/- To resolve conflicts effectively, both partners must: -/- Identify the root cause of the disagreement. -/- Avoid placing blame and instead focus on solutions. -/- Listen with empathy and acknowledge each other’s feelings. -/- Seek balance in resolution, ensuring that both partners feel heard and respected. -/- A marriage that adheres to these principles will not only withstand challenges but will emerge stronger and more harmonious. -/- Financial and Decision-Making Equity -/- Financial disputes are a significant source of stress in many marriages. Transparency and fairness in managing money ensure that neither partner feels overburdened or powerless. Instead of allowing financial control to rest solely in one person’s hands, both partners should be involved in budgeting, saving, and making financial decisions. -/- Similarly, major life choices—such as career changes, parenting decisions, or relocation—should be made collectively. A marriage governed by fair decision-making prevents power struggles and fosters cooperation. Financial harmony is crucial in maintaining stability in marriage, as monetary disputes often lead to emotional distress and resentment. When finances are managed with equity and transparency, both partners feel secure and valued in their contributions. -/- Growth and Adaptability in Marriage -/- A marriage is not a static entity but a dynamic system that must evolve over time. Both partners will experience personal changes, and their relationship should adapt accordingly. When one or both partners resist change, imbalance occurs, leading to frustration and stagnation. -/- A strong marriage is built on continuous learning and self-improvement. Couples should encourage each other to grow as individuals while maintaining a sense of unity. By doing so, they create a relationship that remains fulfilling and resilient despite life’s inevitable changes. Change is natural and necessary for progress, and a marriage that embraces growth will remain strong and adaptable. -/- Avoiding External Negative Influences -/- Marriages often face external pressures from society, family, or cultural norms that may threaten balance. Some couples allow these external influences to dictate their relationship dynamics, leading to unnecessary conflict. -/- Healthy marriages require strong boundaries to protect against outside interference. While advice from family and friends can be valuable, a couple must prioritize their own well-being and decisions rather than conforming to external expectations. Couples should focus on their shared values and goals, ensuring that outside forces do not create divisions between them. -/- Conclusion -/- Marriage is an intricate and deeply interconnected system that must align with the universal law of balance in nature to function harmoniously. By practicing mutual respect, open communication, equitable responsibilities, emotional and physical balance, fair conflict resolution, and adaptability, couples can eliminate conflict and prevent imbalances in their relationship. When marriage is treated as a dynamic system governed by natural laws, it becomes a lifelong source of stability, fulfillment, and unity. -/- By following these principles, couples ensure that their marriage remains a harmonious, resilient, and fulfilling union, capable of withstanding challenges while maintaining love, respect, and balance. -/- . (shrink)

For all their differences, the “pro-choice” and the “pro-life” views of abortion are largely in agreement about one aspect of abortion decisions: where an abortion is morally legitimate, the pregnant woman should be permitted to decide whether or not to have an abortion. But I argue in this paper that if the man who will become the father of the fetus is known, if he believes that he will not be able (or permitted) to simply walk away from his (...) biological offspring, and if he does not think it would be a good idea for him to a) become a parent, b) with this woman, or c) at this time, then the woman should have an abortion. Given the life-altering moral obligations involved in raising a child, a woman should not decide to make her (sexual) partner a father without his full consent. (shrink)

Global society issues are putting increasing pressure on both small and large organizations to communicate ethically at all levels. Achieving this requires social skills beyond the choice of language or vocabulary and relies above all on individual social responsibility. Arguments from social contract philosophy and speech act theory lead to consider a communication contract that identifies the necessary individual skills for ethical communication on the basis of a limited number of explicit clauses. These latter are pragmatically binding for all (...) partners involved and help to ensure that the ground rules of cooperative communication are observed within a group or an organization. Beyond promoting ethical communication, the communication contract clarifies how individual discursive behaviour can be constructively and ethically monitored by group leaders in business meetings. A case study which shows what may happen when ground clauses of ethical communication are violated is presented. The conclusions of the study highlights why attempting to respect the communication contract is in the best interest of all partners at all levels within any group or organization. (shrink)

If the defenders of typical postmodern accounts of science (and their less extreme social-constructivist partners) are at one end of the scale in current philosophy of science, who shall we place at the other end? Old-style metaphysical realists? Neo-neo-positivists? ... Are the choices concerning realist issues as simple as being centered around either, on the one hand, whether it is the way reality is “constructed” in accordance with some contingent language game that determines scientific “truth”; or, on the other hand, (...) whether it is the way things are in an independent reality that makes our theories true or false? If, in terms of realism, “strong” implies “metaphysical” in the traditional sense, and “weak” implies “non-absolutist” or “non-unique”, what – if anything – could realism after Rorty's shattering of the mirror of nature still entail? In accordance with my position as a model-theoretic realist, I shall show in this article the relevance of the assumption of an independent reality for postmodern (philosophy of) science – against Lyotard's dismissal of the necessity of this assumption for science which he interprets as a non-privileged game among many others. I shall imply that science is neither the “child” of positivist philosophy who has outgrown her mother, freeing herself from metaphysics and epistemology, nor is science, at the other end of the scale, foundationless and up for grabs. S. Afr. J. Philos. Vol.22(3) 2003: 220–235. (shrink)

The purpose of the article is to analyze aspects of organizational culture of professional ethics in the travel and hospitality industry and to work out recommendations for improvement in the context of the transition to sustainable tourism. The methodological basis of the study is: a) a systematic approach that allowed to consider professional ethics not only its structural components, but also with functional connections and relationships; b) professiographic approach, which discovered the specifics of professional work in the tourism industry; c) (...) statistical approach, that allowed to assess performance of the branch. The article reviews the principles, elements and features of tourism industry and organizational culture of professional ethics at certain stages of production and/or services provision process; contains the author’s definition of professional ethics in terms of sustainable (ethical, socially responsible) tourism; proposes recommendations for the implementation of an ethical approach to the relevant industry companies operations. Tourism is important both in terms of ensuring economic development and social well-being. In recent years, as international experience argues, the competitiveness of the industry increasingly depends on human factors, including professional ethics. It promotes mutual understanding between (among) individuals, people, cultures; serves as a source of tolerance, new knowledge, respect and differences understanding. On the one hand, such a situation is explained by the requirements of society troubled with vulnerability of clients, national traditions and the environment caused by companies irresponsibility; on the other hand, the interest of the business community is to reduce costs, to increase longterm profits, confidence in sustainability of the business relationship, to implement the right choice of the alternatives to encourage such behavior in others. At the same time, ignoring the basic principles of ethical professional conduct by the organization is accompanied with unforeseen losses; causes an uncontrolled flow of trials, applying civil and criminal sanctions by regulators, losses of employees’ loyalty, customers and business partners, chaos in relationships, staff turnover, etc. All abovementioned determines the practical significance of the research. (shrink)

Services for single parents constitute a category of child and family services. These services are carried out by public and non-governmental bodies for people who are single parents by the unfortunate events or by their own choice. Individuals come to single parenthood mainly through divorce, separation, birth outside of marriage, child abuse/neglect, death of a partner/widowhood, and adoption.

A central life goal for many people, perhaps most, worldwide, is to achieve the monogamous ideal: a happy, successful, lifelong, monogamous relationship. Many also endorse monogamism: the belief that monogamy is the only ethically acceptable relationship arrangement. And many monogamists additionally endorse monogamous idealism: the view that the monogamous ideal ought to be a central life goal for the vast majority of people. Against these socially dominant norms, this thesis – which is primarily focused on the ethics of monogamy and (...) sexually open relationships – argues against monogamism and monogamous idealism and builds the case for the following proposals. We need to embrace, in a non-hierarchical manner, a plurality of sex and love lifestyles, including many different forms of sexually open relationships, various ways of living the single life, and monogamy. We should also have widespread awareness of the benefits, risks, and costs of all these lifestyles and recognise that no one size fits all. Consequently, individuals and partners can make informed choices with a range of options about how they wish to live. This thesis also defends these proposals by arguing against several conflicting perspectives. First, it demonstrates why we should reject various cases for (views similar to) anti-monogamism: the belief that monogamy is immoral. Second, it critically examines conflicting perspectives within the philosophical literature on how monogamy can be justified. Consistent with its main proposals, this thesis defends the idea that at least some couples can appeal to the difficulty of managing jealousy to justify their monogamy; and it argues that this justification for monogamy is preferable to the problematic justifications offered by other philosophers. Finally, this thesis argues against the following popular view, one that many monogamists, monogamous idealists, and those of a similar mindset endorse – the real-world view: although sexually open relationships are not inherently (or in principle) unethical, and while they are theoretically appealing for many, such relationships are (in the vast majority of cases) too ethically problematic in practice; thus, successful monogamy, despite its restrictions, is the relationship style (the vast majority of) people should pursue. (shrink)

What makes a choice hard? I discuss and criticize three common answers and then make a proposal of my own. Paradigmatic hard choices are not hard because of our ignorance, the incommensurability of values, or the incomparability of the alternatives. They are hard because the alternatives are on a par; they are comparable, but one is not better than the other, and yet nor are they equally good. So understood, hard choices open up a new way of thinking about (...) what it is to be a rational agent. (shrink)

Dance, as a mode of physical interaction, offers opportunities to care and be cared for, but this does not mean that dancers will, in fact, care. There may be no moral motivation underlying a lift, dip or intricate sequence of coordinated action. Choreographic scores may (knowingly or not) encourage merely perfunctory movements that are a poor simulacrum to care. Moreover, the caring that is expressed through dance need not transfer to other walks of life. I am not alone in knowing (...) spectacularly talented dancers whose behaviour off the dance floor is far from ethical – from the arrogant and petty to the flagrant abuse that plagues institutions of art and culture. This article considers how dance can illuminate both the acts and sentiments of care, conveying particular ethical orientations that trouble straightforward, absolute moral reasoning. The article frames an enquiry into the relation between ethics and aesthetics of care, drawn from feminist epistemologists Joan Tronto, Maurice Hamington, and Nel Noddings, as well as my own performance research on partnering. I frame a zone between technique and competence, foregrounding care in dance as both a technical and ethical issue. I will consider the necessary conditions by which dancing together can manifest care, rather than suggest blanketly that it always does or even that it should. To make this argument, I will describe and analyse Considered Care, a duet I created in the autumn of 2021 in collaboration with Boston Ballet. This performance research project provided the material from which to consider the concept of need, a condition of care in a dancing situation. I will conclude by considering the relationship between needs and trust in conceptualizing care within partnering. (shrink)

There is a concern that the widespread deployment of autonomous machines will open up a number of ‘responsibility gaps’ throughout society. Various articulations of such techno-responsibility gaps have been proposed over the years, along with several potential solutions. Most of these solutions focus on ‘plugging’ or ‘dissolving’ the gaps. This paper offers an alternative perspective. It argues that techno-responsibility gaps are, sometimes, to be welcomed and that one of the advantages of autonomous machines is that they enable us to embrace (...) certain kinds of responsibility gap. The argument is based on the idea that human morality is often tragic. We frequently confront situations in which competing moral considerations pull in different directions and it is impossible to perfectly balance these considerations. This heightens the burden of responsibility associated with our choices. We cope with the tragedy of moral choice in different ways. Sometimes we delude ourselves into thinking the choices we make were not tragic ; sometimes we delegate the tragic choice to others ; sometimes we make the choice ourselves and bear the psychological consequences. Each of these strategies has its benefits and costs. One potential advantage of autonomous machines is that they enable a reduced cost form of delegation. However, we only gain the advantage of this reduced cost if we accept that some techno-responsibility gaps are virtuous. (shrink)

How partners encounter each other plays a role in whether they will be able to sustain their interaction. How partners go about maintaining their interaction reveals features of their epistemological system, particularly with respect to factors like what they know, what they take to be relevant to the interpretation, and what they value. In this way, the value system (what partners want) and the epistemological system (what partners know) intersect. By focusing on the role of reasoning and understanding, I believe (...) we stand to gain a clearer picture of how expectations about interactions inform the dynamics between partners. This, in turn, affords a picture of what partners can actually achieve in and through their connection. I am particularly interested in considering what features of interaction are necessary for maximizing the affordances of the partnership. I say this not as a utilitarian interested in maximizing good simpliciter, but as a social epistemologist thinking about the contingent goods that are present in relation (e.g. care). The epistemic picture assumes that there are things that are knowable in dancing together, while the ethical picture assumes that partners are responsible for the things they ought to know. -/- . (shrink)

This paper develops a semantic solution to the puzzle of Free Choice permission. The paper begins with a battery of impossibility results showing that Free Choice is in tension with a variety of classical principles, including Disjunction Introduction and the Law of Excluded Middle. Most interestingly, Free Choice appears incompatible with a principle concerning the behavior of Free Choice under negation, Double Prohibition, which says that Mary can’t have soup or salad implies Mary can’t have soup (...) and Mary can’t have salad. Alonso-Ovalle 2006 and others have appealed to Double Prohibition to motivate pragmatic accounts of Free Choice. Aher 2012, Aloni 2018, and others have developed semantic accounts of Free Choice that also explain Double Prohibition. -/- This paper offers a new semantic analysis of Free Choice designed to handle the full range of impossibility results involved in Free Choice. The paper develops the hypothesis that Free Choice is a homogeneity effect. The claim possibly A or B is defined only when A and B are homogenous with respect to their modal status, either both possible or both impossible. Paired with a notion of entailment that is sensitive to definedness conditions, this theory validates Free Choice while retaining a wide variety of classical principles except for the transitivity of entailment. The homogeneity hypothesis is implemented in two different ways, homogeneous alternative semantics and homogeneous dynamic semantics, with interestingly different consequences. (shrink)

A platitude that took hold with Kuhn is that there can be several equally good ways of balancing theoretical virtues for theory choice. Okasha recently modelled theory choice using technical apparatus from the domain of social choice: famously, Arrow showed that no method of social choice can jointly satisfy four desiderata, and each of the desiderata in social choice has an analogue in theory choice. Okasha suggested that one can avoid the Arrow analogue for (...) theory choice by employing a strategy used by Sen in social choice, namely, to enhance the information made available to the choice algorithms. I argue here that, despite Okasha’s claims to the contrary, the information-enhancing strategy is not compelling in the domain of theory choice. (shrink)

Welfarism is the view that individual welfare is the only thing that matters. One important contribution of social choice theory has been to provide a precise formulation and axiomatic characterization of welfarism using Amartya Sen's framework of social welfare functionals. This paper is motivated by the observation that the standard formalization of welfarism is too restrictive, since a welfarist social planner need not be committed to maximizing a preference ordering or any other binary relation over alternatives. We therefore provide (...) a characterization of welfarism in a more general choice-functional setting and show that welfarism, so understood, carries no commitment to rationalizability. This characterization is compatible with welfare values having any structure whatsoever. It also sheds light on different formulations of anonymity, revealing only some of these to be fundamental requirements of impartiality. (shrink)

According to the Asymmetry, creating a miserable person is wrong but failing to create a happy person is permissible, other things being equal. Some attempt to underwrite the Asymmetry by appealing to a choice-dependent moral theory according to which the deontic status of an act depends on whether it is chosen by the agent. We show that all choice-dependent moral theories in the literature are vulnerable to what we call the Parent Trap. These theories imply that the presence (...) of impermissible options can generate a moral requirement to create happy people, even at the cost of the procreator’s well-being. We consider two new choice-dependent theories that avoid this result, but show that they generate implausible moral permissions to create miserable people. Either way, choice-dependent theories fail to do justice to the intuitions that motivate the Asymmetry. (shrink)

Normative thinking about addiction has traditionally been divided between, on the one hand, a medical model which sees addiction as a disease characterized by compulsive and relapsing drug use over which the addict has little or no control and, on the other, a moral model which sees addiction as a choice characterized by voluntary behaviour under the control of the addict. Proponents of the former appeal to evidence showing that regular consumption of drugs causes persistent changes in the brain (...) structures and functions known to be involved in the motivation of behavior. On this evidence, it is often concluded that becoming addicted involves a transition from voluntary, chosen drug use to non-voluntary compulsive drug use. Against this view, proponents of the moral model provide ample evidence that addictive drug use involves voluntary chosen behaviour. In this paper we argue that although they are right about something, both views are mistaken. We present a third model that neither rules out the view of addictive drug use as compulsive, nor that it involves voluntary chosen behavior. -/- . (shrink)

ABSTRACT: This paper serves two purposes: (i) it can be used by students as an introduction to chapters 1-5 of book iii of the NE; (ii) it suggests an answer to the unresolved question what overall objective this section of the NE has. The paper focuses primarily on Aristotle’s theory of what makes us responsible for our actions and character. After some preliminary observations about praise, blame and responsibility (Section 2), it sets out in detail how all the key notions (...) of NE iii 1-5 are interrelated (Sections 3-9). The setting-out of these interconnections makes it then possible to provide a comprehensive interpretation of the purpose of the passage. Its primary purpose is to explain how agents are responsible for their actions not just insofar as they are actions of this kind or that, but also insofar as they are noble or base: agents are responsible for their actions qua noble or base, because, typically via choice, their character dispositions are a causal factor of those actions (Section 10). The paper illustrates the different ways in which agents can be causes of their actions by means of Aristotle’s four basic types of agents (Section 11). A secondary purpose of NE iii 1-5 is to explain how agents can be held responsible for consequences of their actions (Section 12), in particular for their character dispositions insofar as these are noble or base, i.e. virtues or vices (Section 13). These two goals are not the only ones Aristotle pursues in the passage. But they are the ones Aristotle himself indicates in its first sentence and summarizes in its last paragraph; and the ones that give the passage a systematic unity. The paper also briefly consider the issues of freedom-to-do-otherwise, free choice and free-will in the contexts in which they occur (i.e. in the final paragraphs of Sections 6, 7, 12, 13). (shrink)

I propose a revision of Cantor’s account of set size that understands comparisons of set size fundamentally in terms of surjections rather than injections. This revised account is equivalent to Cantor's account if the Axiom of Choice is true, but its consequences differ from those of Cantor’s if the Axiom of Choice is false. I argue that the revised account is an intuitive generalization of Cantor’s account, blocks paradoxes—most notably, that a set can be partitioned into a set (...) that is bigger than it—that can arise from Cantor’s account if the Axiom of Choice is false, illuminates the debate over whether the Axiom of Choice is true, is a mathematically fruitful alternative to Cantor’s account, and sheds philosophical light on one of the oldest unsolved problems in set theory. (shrink)

Taken collectively, consumer food choices have a major impact on animal lives, human lives, and the environment. But it is far from clear how to move from facts about the power of collective consumer demand to conclusions about what one ought to do as an individual consumer. In particular, even if a large-scale shift in demand away from a certain product (e.g., factory-farmed meat) would prevent grave harms or injustices, it typically does not seem that it will make a difference (...) whether one refrains from purchasing that product oneself. Most present-day food companies operate at too large a scale for a single purchase to make a difference to production decisions. If that is true, then it is not clear what point there is in refraining. This is “the problem of collective impact.” This chapter explores a range of proposals for how to solve this problem. (shrink)

This article is about the information relevant to decision-making capacity in refusal of life-prolonging medical treatment cases. We examine the degree to which the phenomenology of the options available to the agent—what the relevant states of affairs will feel like for them—forms part of the capacity-relevant information in the law of England and Wales, and how this informational basis varies across adolescent and adult medical treatment cases. We identify an important doctrinal phenomenon. In the leading authorities, the courts appear to (...) count the first-personal phenomenology of the available options among the information that adolescents seeking to refuse life-prolonging treatment must understand and appreciate in order to possess capacity; adults are not held to this (higher) standard. We evaluate this differential treatment in light of philosophical work on transformative choice—decisions involving options whose sensory character, and effect on our values and preferences, are grasped only through experience itself. (shrink)

Choice experiment (CE) is a questionnaire based method that the accuracy of research questionnaire determines the validity of the research outcomes. Attribute selection has a prime importance in every CE studies. If respondents do not understand or do not have preference for a certain attribute, the attribute non-attendance problem might happen that biases overall results of the research. Qualitative approaches such as literature review, focus group discussion, and in depth discussion commonly applied in CE researches. However, especially in the (...) developing countries context where ethnical and cultural diversity is a challenge in conducting survey based questionnaires, qualitative methods are not sufficient in selecting attributes. Present study investigates the application of relative importance index (RII) in respondents¡¯ preference for attributes in a modal shift study in Klang Valley, Malaysia. The 5 point Likert scale questions were employed to enhance respondents¡¯ preferences for initial 24 selected attributes. The results of this study showed that from 24 pre-selected attributes, only 18 of them had RII>0.5 and could be included in the final CE design. The results of this study could help researchers to control for unobserved problems in selecting the attributes which could not be discovered through qualitative approaches. -/- . (shrink)

The concepts of choice, negation, and infinity are considered jointly. The link is the quantity of information interpreted as the quantity of choices measured in units of elementary choice: a bit is an elementary choice between two equally probable alternatives. “Negation” supposes a choice between it and confirmation. Thus quantity of information can be also interpreted as quantity of negations. The disjunctive choice between confirmation and negation as to infinity can be chosen or not in (...) turn: This corresponds to set-theory or intuitionist approach to the foundation of mathematics and to Peano or Heyting arithmetic. Quantum mechanics can be reformulated in terms of information introducing the concept and quantity of quantum information. A qubit can be equivalently interpreted as that generalization of “bit” where the choice is among an infinite set or series of alternatives. The complex Hilbert space can be represented as both series of qubits and value of quantum information. The complex Hilbert space is that generalization of Peano arithmetic where any natural number is substituted by a qubit. “Negation”, “choice”, and “infinity” can be inherently linked to each other both in the foundation of mathematics and quantum mechanics by the meditation of “information” and “quantum information”. (shrink)

Ontologies are today being applied in almost every field to support the alignment and retrieval of data of distributed provenance. Here we focus on new ontological work on dance and on related cultural phenomena belonging to what UNESCO calls the “intangible heritage.” Currently data and information about dance, including video data, are stored in an uncontrolled variety of ad hoc ways. This serves not only to prevent retrieval, comparison and analysis of the data, but may also impinge on our ability (...) to preserve the data that already exists. Here we explore recent technological developments that are designed to counteract such problems by allowing information to be retrieved across disciplinary, cultural, linguistic and technological boundaries. Software applications such as the ones envisaged here will enable speedier recovery of data and facilitate its analysis in ways that will assist both archiving of and research on dance. (shrink)

A decision maker (DM) selects a project from a set of alternatives with uncertain productivity. After the choice, she observes a signal about productivity and decides how much effort to put in. This paper analyzes the optimal decision problem of the DM who rationally filters information to deal with her post-decision cognitive dissonance. It is shown that the optimal effort level for a project can be affected by unchosen projects in her choice set, and the nature of the (...) choice set-dependence is determined by the signal structure. Some comparative statics of choice set-dependence is also provided. Finally, based on the results, the optimal choice set design is also explored. This paper offers a simple framework to explain the experimental finding in psychology that people’s effort level for a project can be enhanced when the project is chosen by themselves rather than by others. (shrink)

This paper proposes a way to understand transformative choices, choices that change ‘who you are.’ First, it distinguishes two broad models of transformative choice: 1) ‘event-based’ transformative choices in which some event—perhaps an experience—downstream from a choice transforms you, and 2) ‘choice-based’ transformative choices in which the choice itself—and not something downstream from the choice—transforms you. Transformative choices are of interest primarily because they purport to pose a challenge to standard approaches to rational choice. (...) An examination of the event-based transformative choices of L. A. Paul and Edna Ullman-Margalit, however, suggests that event-based transformative choices don’t raise any difficulties for standard approaches to rational choice. An account of choice-based transformative choices—and what it is to be transformed—is then proposed. Transformative choices so understood not only capture paradigmatic cases of transformative choice but also point the way to a different way of thinking about rational choice and agency. (shrink)

The aim of this article is to argue that ontological choices in scientific practice undermine common formulations of the value-free ideal in science. First, I argue that the truth values of scientific statements depend on ontological choices. For example, statements about entities such as species, race, memory, intelligence, depression, or obesity are true or false relative to the choice of a biological, psychological, or medical ontology. Second, I show that ontological choices often depend on non-epistemic values. On the basis (...) of these premises, I argue that it is often neither possible nor desirable to evaluate scientific statements independently of non-epistemic values. Finally, I suggest that considerations of ontological choices do not only challenge the value-free ideal but also help to specify positive roles of non-epistemic values in an often neglected area of scientific practice. (shrink)

In democracies citizens are supposed to have some control over the general direction of policy. According to a pretheoretical interpretation of this idea, the people have control if elections and other democratic institutions compel officials to do what the people want, or what the majority want. This interpretation of popular control fits uncomfortably with insights from social choice theory; some commentators—Riker, most famously—have argued that these insights should make us abandon the idea of popular rule as traditionally understood. This (...) article presents a formal theory of popular control that responds to the challenge from social choice theory. It makes precise a sense in which majorities may be said to have control even if the majority preference relation has an empty core. And it presents a simple game-theoretic model to illustrate how majorities can exercise control in this specified sense, even when incumbents are engaged in purely re-distributive policymaking and the majority rule core is empty. (shrink)

Sometimes citizens disagree about political matters, but a decision must be made. We have two theoretical frameworks for resolving political disagreement. The first is the framework of social choice. In it, our goal is to treat parties to the dispute fairly, and there is no sense in which some are right and the others wrong. The second framework is that of collective decision-making. Here, we do believe that preferences are truth apt, and our moral consideration is owed not to (...) those who disagree but to the community that stands to benefit or suffer from the decision. In this chapter, I describe and explore these two frameworks. I conclude two things. First, analysis of real-world disagreement suggests that collective decision-making is the right way to model politics. In most, possibly even all, political disagreement, all parties believe (if implicitly) that there is an objective standard of correctness. Second, this matter is connected to the concept of pluralism. If pluralism is true, then collective decision-making cannot be applied to some political disagreements. More surprisingly, pluralism may rule out the applicability of social choice theory as well. (shrink)

If A is better than B and B is better than C, then A is better than C, right? Larry Temkin and Stuart Rachels say: No! Betterness is nontransitive, they claim. In this paper, I discuss the central type of argument advanced by Temkin and Rachels for this radical idea, and argue that, given this view very likely has sceptical implications for practical reason, we would do well to identify alternative responses. I propose one such response, which employs the idea (...) that rational agents might regard some options as incommensurate in value, and will reasonably employ a heuristic of status quo maintenance to avoid suboptimal choices from incommensurate goods. (shrink)

To nudge is to design choice contexts in order to improve choice outcomes. Richard Thaler and Cass Sunstein emphatically endorse nudging but reject more restrictive means. In contrast, I argue that the behavioral psychology that motivates nudging also motivates what may be called jolting — i.e. the design of choice content. I defend nudging and jolting by distinguishing them from the sometimes oppressive means with which they can be implemented, by responding to some common arguments against nudging, (...) and by showing how respect for preferences over option sets and their aggregate properties may require the trimming of option sets, as well as helpful choice contexts. (shrink)

We introduce a “reason-based” framework for explaining and predicting individual choices. It captures the idea that a decision-maker focuses on some but not all properties of the options and chooses an option whose motivationally salient properties he/she most prefers. Reason-based explanations allow us to distinguish between two kinds of context-dependent choice: the motivationally salient properties may (i) vary across choice contexts, and (ii) include not only “intrinsic” properties of the options, but also “context-related” properties. Our framework can accommodate (...) boundedly rational and sophisticatedly rational choice. Since properties can be recombined in new ways, it also offers resources for predicting choices in unobserved contexts. (shrink)

This paper addresses a little puzzle with a surprisingly long pedigree and a surprisingly large wake: the puzzle of Free Choice Permission. I begin by presenting a popular sketch of a pragmatic solution to the puzzle, due to Kratzer and Shimoyama, which has received a good deal of discussion, endorsement and elaboration in recent work :535–590, 2006; Fox, in: Sauerland and Stateva Presupposition and implicature in compositional semantics, 2007; Geurts, Mind Lang 24:51–79, 2009; von Fintel, Central APA session on (...) Deontic Modals, 2012). I then explain why the general form of the Kratzer and Shimoyama explanation is not extensionally adequate. This leaves us with two possibilities with regard to the original solution-sketch; either the suggested pragmatic route fails, or it succeeds in a particularly strange way: Free Choice permission is rendered a kind pragmatic illusion on the part of both speakers and hearers. Finally, I discuss some ramifications. (shrink)

There is a current debate about the grammar of intention: do I intend to φ, or that I φ? The equivalent question in Aristotle relates especially to choice. I argue that, in the context of practical reasoning, choice, as also wish, has as its object an act. I then explore the role that this plays within his account of the relation of thought to action. In particular, I discuss the relation of deliberation to the practical syllogism, and the (...) thesis that the conclusion of the second is an action. (shrink)

Summary measures of health, such as the quality-adjusted life year and disability-adjusted life year, have long been known to incorporate a number of value choices. In this paper, though, I show that the value choices in the construction of such measures extend far beyond what is generally recognized. In showing this, I hope both to improve the understanding of those measures by epidemiologists, health economists and policy-makers, and also to contribute to the general debate about the extent to which such (...) measures should be adjusted to reflect ethical values. (shrink)

Causal Decision Theory reckons the choice-worthiness of an option to be completely independent of its evidential bearing on its non-effects. But after one has made a choice this bearing is relevant to future decisions. Therefore it is possible to construct problems of sequential choice in which Causal Decision Theory makes a guaranteed loss. So Causal Decision Theory is wrong. The source of the problem is the idea that agents have a special perspective on their own contemplated actions, (...) from which evidential connections that observers can see are either irrelevant or invisible. (shrink)

When people are making certain medical decisions – especially potentially transformative ones – the specter of regret may color their choices. In this paper, I ask: can predicting that we will regret a decision in the future serve any justificatory role in our present decision-making? And if so, what role? While there are many pitfalls to such reasoning, I ultimately conclude that considering future retrospective emotions like regret in our decisionmaking can be both rational and authentic. Rather than indicating that (...) one is about to make a mistake or that there is some underlying value that one already cares about but is overlooking, the prediction that one will regret a decision in the future makes one confront how her present values and priorities may change as a result of her choice in ways she cannot presently anticipate. (shrink)

The past four decades of research in the social sciences have shed light on two important phenomena. One is that human decision-making is full of predicable errors and biases that often lead individuals to make choices that defeat their own ends (i.e., the bad choice phenomenon), and the other is that individuals’ decisions and behaviors are powerfully shaped by their environment (i.e., the influence phenomenon). Some have argued that it is ethically defensible that the influence phenomenon be utilized to (...) address the bad choice phenomenon. They propose that “choice architects” learn about the various ways in which choices can be influenced and directed by the environment, and then work to design environments, broadly construed, that influence individuals towards choices that make them better off. Those who advocate intentionally creating choice environments that lead people to better choices believe that doing so is ethically permissible because (1) it makes people better off, and (2) it does so in a way that is entirely compatible with individual liberty. The evaluation of these two claims is the main focus of this paper. (shrink)

According to an often repeated definition, economics is the science of individual choices and their consequences. The emphasis on choice is often used – implicitly or explicitly – to mark a contrast between markets and the state: While the price mechanism in well-functioning markets preserves freedom of choice and still efficiently coordinates individual actions, the state has to rely to some degree on coercion to coordinate individual actions. Since coercion should not be used arbitrarily, coordination by the state (...) needs to be legitimized by the consent of its citizens. The emphasis in economic theory on freedom of choice in the market sphere suggests that legitimization in the market sphere is “automatic” and that markets can thus avoid the typical legitimization problem of the state. In this paper, I shall question the alleged dichotomy between legitimization in the market and in the state. I shall argue that it is the result of a conflation of choice and consent in economics and show how an independent concept of consent makes the need for legitimization of market transactions visible. Footnotes1 For helpful comments and suggestions I am most grateful to Marc Fleurbaey, Alain Marciano, Herlinde Pauer-Studer, Thomas Pogge, Hans Bernhard Schmid, to seminar or conference participants in Aix-Marseille, Tutzing, Paris, and Amsterdam, and to two anonymous referees. (shrink)