I am interested in examining the reasoning of Plato’s extremely condensed argument in Republic X for the uniqueness of Forms. I will explore the metaphysical principles and assumptions that are supplied in the text, or need to be presupposed in order to understand the reasoning in the argument. Further, I will reflect on the truth and philosophical significance of its conclusion.

This paper argues for what I call modest ethical veganism: the view that it is typically wrong to use or eat products made from or by animals such as cows, pigs, or chickens. The argument has three central parts. First, I argue that a central explanation for the wrongness of causing suffering rests upon what it is like to experience such suffering, and that we have good reasons to think that animals suffer in ways that are relevantly analogous to humans. (...) Second, I argue that animals can have better and worse lives, and that a central explanation for the wrongness of killing is that it deprives the victim of the valuable life that they would otherwise have had. Third, I argue that it is wrong to cooperate with massive wrongdoing. By consuming animal products, we typically support institutions that engage in massive and systematic wrongful treatment of animals. We thus ought to become vegan. (shrink)

A familiar puzzle about self-deception concerns how self-deception is possible in light of the paradoxes generated by a plausible way of defining it. A less familiar puzzle concerns how a certain type of self-deception—being self-deceived about one's own intentional mental state—is possible in light of a plausible way of understanding the nature of self-knowledge. According to this understanding, we ordinarily do not infer our mental states from evidence, but then it's puzzling how this sort of self-deception could occur given (...) that self-deception arises from the mistreatment of evidence. This article argues that to accommodate this kind of self-deception we should accept that sometimes ordinary self-knowledge is inferential, but that this idea needn’t be so unappealing. In particular, by showing that such inferential self-knowledge can be both ‘transparent’ and ‘direct’, the article argues that it need not imply having an abnormal, ‘alienated’ relation to the mental state. (shrink)

This is a short sketch of some central ideas developed in my recent book _Being No One_ (BNO hereafter). A more systematic summary, which focuses on short answers to a set of specific, individual questions is already contained _in _the book, namely as BNO section 8.2. Here, I deliberately and completely exclude all work related to semantically differentiating and empirically constraining the philosophical concept of a "quale" (mostly Chapter 2, 3 & 8), all proposals regarding conceptual foundations for the overall (...) theory (2 & 5), all of the neurophenomenological case-studies used to test and refine it (4 & 7), and all remarks of a more general or methodological character (1 & 8). In particular, the present Pr. (shrink)

Laplacean Determinism (his so-called demon argument) is the thesis that every event that transpires in a closed universe is a physical event caused (i.e., determined) in full by some earlier event in accord with laws that govern their behavior. On this view, it is possible, in principle, to make perfect predictions of the state of the universe at any time Tn on the basis of complete knowledge of the state of the universe at time T1. Thus, if identity theory, epiphenomenalism (...) or any other instantiation of Laplacean Determinism is correct, mental events such as free will, intention and other forms of mental agency are tricks of the mind, misleading us into believing our volitional concerns have traction in a world ruled entirely by physical circumstance. Not surprisingly, advocates of free will and related acts of human volition have engaged in spirited debate with adherents to Laplacean orthodoxy, the results of which have been far from conclusive. Rather than join these deliberations, I wholly embrace the demon argument and then ask “what are the consequences of this allegiance?” As I hope to show, acceptance of this argument commits one to a belief in the existence of human precognition. This, I suggest, is a consequence that does not fit comfortably within a contemporary scientific worldview. (shrink)

For ordinary judgements it is often the case that it may be justifiable to change one's mind given that others agree in holding an opposing view. In the case of judgements of beauty this is never the case; these are autonomous. Robert Hopkins has discussed the following (familiar) explanation: Judgements of beauty are not genuine assertions at all; rather they are expressions of some response or experience. Since to acknowledge the disagreement of others is not to respond to objects as (...) they do, this acknowledgement needn't (nor could it) render it appropriate to change one's aesthetic judgement (Hopkins 2001: 166-189). (shrink)

Kant's aim in the transcendental deduction is to show that the categories, i.e., a specific set of categories, are a necessary condition for all possible experience. Some philosophers have extended this idea in the following way: Kant solely identified a set of a priori concepts, which are a necessary condition for all possible epistemic claims within a framework of Newtonian physics; however, there exist other sets of epistemic claims, which can solely be justified by means of alternative sets of a (...) priori concepts. In this paper I will address the following questions: (1) What claims are precisely involved in this alleged extension of Kant's results of the transcendental deduction? (2) Is it merely an historical accident that Kant could only identify one set of categories, or, are there, apart from Kant's explicit commitment to one particular set of categories, any other claims within the Transcendental Analytic, which are incompatible with this extension of Kant's view? (shrink)

Some have suggested that images can be arguments. Images can certainly bolster the acceptability of individual premises. We worry, though, that the static nature of images prevents them from ever playing a genuinely argumentative role. To show this, we call attention to a dilemma. The conclusion of a visual argument will either be explicit or implicit. If a visual argument includes its conclusion, then that conclusion must be demarcated from the premise or otherwise the argument will beg the question. If (...) a visual argument does not include its conclusion, then the premises on display must license that specific conclusion and not its opposite, in accordance with some demonstrable rationale. We show how major examples from the literature fail to escape this dilemma. Drawing inspiration from the graphical logic of C. S. Peirce, we suggest instead that images can be manipulated in a way that overcomes the dilemma. Diagrammatic reasoning can take one stepwise from an initial visual layout to a conclusion—thereby providing a principled rationale that bars opposite conclusions—and the visual inscription of this correct conclusion can come afterward in time—thereby distinguishing the conclusion from the premises. Even though this practical application of Peirce’s logical ideas to informal contexts requires that one make adjustments, we believe it points to a dynamic conception of visual argumentation that will prove more fertile in the long run. (shrink)

Following from my criticisms of Calcott’s analysis on the permissive/instructive distinction, I rebut his claims that 1) he clarifies my measure one-to-one specificity; 2) for all intents and purposes of his analysis his notion of precision is different from my measure of one- to-one specificity; 3) Waddington box is a better and different model than the extension of Woodward’s radio I propose.

I use Plotinus to present absolute divine simplicity as the consequence of principles about metaphysical and explanatory priority to which most theists are already committed. I employ Phil Corkum’s account of ontological independence as independent status to present a new interpretation of Plotinus on the dependence of everything on the One. On this reading, if something else (whether an internal part or something external) makes you what you are, then you are ontologically dependent on it. I show that this account (...) supports Plotinus’s claim that any entity with parts cannot be fully independent. In particular, I lay out Plotinus’s case for thinking that even a divine self-understanding intellect cannot be fully independent. I then argue that a weaker version of simplicity is not enough for the theist since priority monism meets the conditions of a moderate version of ontological independence just as well as a transcendent but complex ultimate being. (shrink)

A common view about the phenomenology of episodic remembering has it that when we remember a perceptual experience, we can relive or re-experience many of its features, but not its characteristic presence. In this paper, we challenge this common view. We first say that presence in perception divides into temporal and locative presence, with locative having two sides, an objective and a subjective one. While we agree with the common view that temporal and objective locative presence cannot be relived in (...) remembering, we argue that subjective locative presence – the feeling of being immersed in a certain scene – can be so. Our argument for this claim starts by determining independently the underpinning mechanisms of subjective locative presence in quasi-perceptual imagination. These mechanisms are self-projection, imaginative pretence, and attentional focus. We then proceed to establish that they have been found to underpin conscious states of episodic remembering too. We conclude that episodic remembering can bring us to relive the subjective locative presence characteristic of a perceptual experience, and that the common view is mistaken. Our view – ‘mnemonic immersivism’ – has important consequences regarding the relationships between memory and imagination and the phenomenology of episodic remembering. (shrink)

This paper defends the persistence of the subjective or self-intimating dimension of experience in non-ordinary and pathological states of consciousness such as non-dual awareness, full absorption, drug-induced ego dissolution, and the minimal conscious state. In considering whether non-ordinary and pathological conscious states display any subjective features, we confront a dilemma. Either they do, in which case there needs to be some way of accounting for these features in phenomenal terms, or they do not, in which case there is nothing it (...) is like to be in them. But the dilemma only arises if we assume that opacity rather than phenomenality is a pervasive feature of these non-ordinary states. However, non-ordinary conscious states are deemed phenomenally opaque only by overly restrictive standards of conceivability that: (i) fail to account for the variety of nonordinary and pathological experience in non-arbitrary ways; (ii) sidestep the problem of the attribution and location of mental content (given intelligibility requirements for experience) or relegate them to illusory constructs; (iii) assume an unproblematic appeal to testimonial evidence. I discuss some cases from contemplative traditions and psychopathology and offer some plausible alternative explanations. (shrink)

“Being” or “being and beings” might be the meta-notion when philosophy and science were still sharing the same mind or minds in ancient Greek and Europe. To find its meaning and to become a part of the meaning are however more and more vital nowadays, not for philosophy but for science, especially for physics and biology. The author proposes in this essay that this concept may mean to us nothing more or less than the unity or unification of (...) Parmenides’ idea “being is one” and Heraclitus’ idea “all things are in flux and nothing may remain the same”. That is just as to say that a being and an entity may never be identified with the same boundary. In other words, nothing or none should ever be understood as a being. This understanding is conceptualized and linguisticalized by the author as the compound symbol “OC”. And the OC represents a synthetic and also analytical understanding of both our universe and us together. And its value and strength may be found more obvious in his concise discussion, in the last part of the essay, on the OC’s meanings to ontology, epistemology, axiology, logic, mathematics, physics, biology, cosmogony and more. (shrink)

In this study, I reconstruct and compare Alain Badiou’s Being and Event (2005) and Graham Priest’s One (2014), arguing that the ontologies pursued within the two texts are intriguingly analogous in a number of ways. Both Badiou and Priest are committed to thinking through classically ontological problems without denying the validity of the paradoxes they raise; both regard Plato’s Parmenides as an early and formative account of these paradoxes; both establish conclusions to the effect that unity – or “oneness” (...) – is indeed a contradictory phenomenon; and both, as a corollary of this conclusion, develop frameworks which confer ontological prominence upon "the void" and "emptiness" respectively, thereby arriving at what appears to be a shared ontological nihilism. In this comparative study, I not only enquire whether the frameworks adopted by Badiou and Priest really do lead to nihilist conclusions, but also attempt to clearly outline their trajectories of thought for the benefit of those who might be tempted to dismiss their seemingly outlandish theses out of hand. (shrink)

The problem of the many threatens to show that, in general, there are far more ordinary objects than you might have thought. I present and motivate a solution to this problem using many-one identity. According to this solution, the many things that seem to have what it takes to be, say, a cat, are collectively identical to that single cat.

Meandering Sobriety- one among a few "to be read wholly, and with diligence and attention.".

This paper takes as its point of departure recent research into the possibility that human beings can perceive single photons. In order to appreciate what quantum perception may entail, we first explore several of the leading interpretations of quantum mechanics, then consider an alternative view based on the ontological phenomenology of Maurice Merleau-Ponty and Martin Heidegger. Next, the philosophical analysis is brought into sharper focus by employing a perceptual model, the Necker cube, augmented by the topology of the Klein bottle. (...) This paves the way for addressing in greater depth the paper’s central question: Just what would it take to observe the quantum reality of the photon? In formulating an answer, we examine the nature of scientific objectivity itself, along with the paradoxical properties of light. The conclusion reached is that quantum perception requires a new kind of observation, one in which the observer of the photon adopts a concretely self-reflexive observational posture that brings her into close ontological relationship with the observed. (shrink)

In today’s evolving understanding of gender, questions arise about the future of the feminist movement. Using Simone de Beauvoir’s The Second Sex, Hugh Ryan's “Who's Afraid of Social Contagion,” and Ben Kesslen’s “How the Idea of a 'Transgender Contagion' Went Viral—and Caused Untold Harm,” this paper explores the concept of the Other to analyze social contagion and gender-based oppression. It argues that while feminism must adapt, its future lies in embracing the experiences of all classified as the Other. Through de (...) Beauvoir's work, historical definitions of gender, and social constructivism, this paper proposes a new idea for the future of feminism. (shrink)

Kendall Walton explains pictures in terms of games of perceptual make-believe. Pictures or depictions are props that draw us to participate in games of make-believe where we imagine seeing what a picture depicts. Walton proposes that one imagines of one’s perceptual experience of the coloured canvas that it is a different perceptual experience. The issue is whether perception and imagination can combine the way Walton suggests. Can one imagine a perception to be different? To get a clearer understanding of the (...) unified perceptual-imaginative experience Walton posits, the paper turns to competing theories that explain perceptual experience in terms of contents, relations to objects, or both contents and relations. Walton appeals to theories of perceptual content and cognitive penetration. But it is also important to examine whether his view fits with recent theories that explain perception only in terms of relations or in terms of both contents and relations. The paper argues that Walton’s view is compatible with content theories of perception and can be defended from some objection once we look at the detail these theories offer. Walton’s view is not compatible with pure relational theories of perception but it can be explained by hybrid content-relational theories of perception that posit de re senses. (shrink)

Even thirty years after Thomas Morris wrote The Logic of God Incarnate, there are some claims that Morris makes that require examination in analytic Christology. One of those claims is a concession that Morris gives to modalists near the end of the book, where he says that the two-minds view he has defended can be used to provide a consistent modalistic understanding of Jesus’s prayer life. This view, he says, blocks the inference from the fact that Jesus prays to the (...) Father to the additional claim that Jesus and the Father are numerically distinct. I argue that Oneness Pentecostals can appropriate central concepts from The Logic of God Incarnate as Morris suggests, and further that this means Oneness Pentecostals should abandon the claim that Jesus believes he just is the Father. Once Oneness Pentecostals abandon this claim, they can give a possible explanation of how it is that Jesus relates to the Father in prayer even though he just is the Father. (shrink)

The belief that Christianity has a relevancy and a truth to convey is one thing, a reason to be heard is another. Christians are to be grounded in the Word, ready to give a reason for their hope (1 Peter 3:15). But, as has been experienced by the Church over the centuries ‘no one cares how much you know, until they know how much you care.’.

When we think about postmodernism we have to consider its implication in every aspect of society and none would doubt that homosexuality is one of these major implication especially for the contemporary church. The influence of relativism and the paradigm shift in humanity made homosexuality not just acceptable, but in many cases a norm. For a long time the church barricaded herself not only behind her Jewish-christian worldview and theological values, but also behind the absolutes of science that just has (...) to agree that in the beginning there were only male and female. For long time homosexuality has been viewed as a behavior option, but what about if science has come up with a new discovery so called Gay Gene? That is exactly what we want to discuss in this essay. (shrink)

Confucius gave counsel that is notoriously hard to follow: "What you do not wish for yourself, do not impose on others" (Huang 1997: 15.24). People tend to be concerned with themselves and to be indifferent to most others. We are distinct from others so our self-concern does not include them, or so it seems. Were we to realize this distinctness is merely apparent--that our true self includes others--Confucius's counsel would be easier to follow. Concern for our true self would extend (...) concern beyond the narrow selves we appear to be. The neo-Confucians held just such a view. They espoused an identity with the universe and everything in it, arguing that this identity explains a natural concern for everyone and everything, not just for our narrow selves. However, many things in the universe differ from each other, that is, some have qualities others lack. If they are all one and the same thing then that one thing differs from itself. I will suggest that the objection can be answered with some metaphysical innovation. I will address the objection by sketching a theory--call it the theory of aspects--that explains how numerically identical things can differ qualitatively. (shrink)

Is the wish to be biologically related to your children legitimate? Here, I respond to an argument in support of a negative answer to this question according to which a preference towards having children one is biologically related to is analogous to a preference towards associating with members of one’s own race. I reject this analogy, mainly on the grounds that only the latter constitutes discrimination; still, I conclude that indeed a preference towards children one is biologically related to is (...) morally illegitimate because, in the context of parental love, biological considerations are normatively irrelevant. (shrink)

Being is a peculiar concept since it seems to be associated with everything yet it is not any of those things itself. In other words, every thing has being - but being is not any of those things. To say that something “is” means that it has being. A tree is, the color red is, even a thought is or has being, yet each of these things - a tree, a color, a thought - is (...) different from being. They all have being, and certainly being cannot be taken away from any of them, yet they are not being itself. Therefore we can say that being is not any thing. We can’t point to being the way we can point to a thing, and say “that is being.” Thus being is no thing, or nothing. Being is nothing! This is one way to arrive at that elusive identity. Being is associated with everything, but it is not any of those things itself. (shrink)

The four case studies below were designed as a workshop in a research setting. They could also be used as a lesson plan for college students. The material is divided into four case studies. One can use any of the case studies independently. One can change the order in which the case studies are used. If you want to share with me how you plan to use these case studies, communicate to me at [email protected] • Case 1: Does the Bible (...) require that marriage be limited to one man and one woman? • Case 2: Matthew Vines, a fervent believer wrestling with loneliness • Case 3: Does the Bible support the contention that marriage rules never change? • Case 4: The Emergence and Disappearance of Levirate Marriages . (shrink)

In hoping, what is important to us seems possible, which makes our life appear meaningful and motivates us to do everything within our reach to bring about the things that we hope for. I argue that it can be rational to rely on one’s hope: hope can deceive us, but it can also represent things correctly to us. I start with Philip Pettit’s view that hope is a cognitive resolve. I reject this view and suggest instead that hope is an (...) emotion: hope is a felt evaluation for which we can define a corresponding character trait which in its turn qualifies as a virtue if it is felt whenever its correctness conditions are satisfied. For religious hope in particular it follows from my analysis that, if I believe, I may hope. (shrink)

This paper is an attempt to undermine a basic assumption of theories of well-being, one that I call well-being invariabilism. I argue that much of what makes existing theories of well-being inadequate stems from the invariabilist assumption. After distinguishing and explaining well-being invariabilism and well-being variabilism, I show that the most widely-held theories of well-being—hedonism, desire-satisfaction, and pluralist objective-list theories—presuppose invariabilism and that a large class of the objections to them arise because of it. (...) My aim is to show that abandoning invariabilism and adopting variabilism is a sensible first step for those aiming to formulate more plausible theories of well-being. After considering objections to my argument, I explain what a variabilist theory of well-being would be like and show that well-being variabilism need not be any threat to the project of formulating theories of well-being that deliver general principles concerning well-being enhancement. (shrink)

In recent years, Nietzsche’s views on (natural) science attracted a considerable amount of scholarly attention. Overall, his attitude towards science tends to be one of suspicion, or ambivalence at least. My article addresses the “Nietzsche and science” theme from a slightly different perspective, raising a somewhat different type of question, more pragmatic if you like, namely: how to be a Nietzschean philosopher of science today? What would the methodological contours of a Nietzschean approach to present-day research areas (such as neuroscience, (...) astrophysics, synthetic biology or climate studies) amount to? In other words, my paper reflects a shift of focus from author studies to extrapolation. The design of my article is as follows. I will start with the question (already widely discussed in the expert literature) to what extent Friedrich Nietzsche (a classical philologist by training) managed to familiarise himself with the natural sciences of his epoch. Subsequently, I will outline some basic methodological and conceptual ingredients of Nietzsche’s philosophy of science, focussing on core issues such as “genealogy”, “interpretation”, “enhancement” and “truth”. Next, I will elucidate Nietzsche’s genealogical methodology with the help of three case studies (three representative samples if you will) taken from Nietzsche’s writings and dealing with physiology, astronomy and neuro-psychology respectively. Finally, I will present the methodological contours of a Nietzschean understanding of contemporary technoscience. (shrink)

The relationship between the One and the Multiple in mystic philosophy is a profound and central theme that explores the nature of existence, the cosmos, and the divine. This theme is present in various mystical traditions, including those of the East and West, and it addresses the paradoxical coexistence of the unity and multiplicity of all things. -/- In mystic philosophy, the **One** often represents the ultimate reality, the source from which all things emanate and to which all things return. (...) It is the absolute, the infinite, and the unchanging. The One is beyond all attributes and is often associated with the divine or the absolute truth. -/- The **Multiple**, on the other hand, represents the manifest world, the diversity of forms, and the realm of change and plurality. It is the world we experience through our senses, the domain of time and space, where differentiation and individuality are apparent. -/- The relationship between the One and the Multiple is not one of opposition but of emanation and unity. The Multiple is seen as a reflection, expression, or manifestation of the One. In this sense, the diversity of the world doesn’t contradict the unity of the One but rather demonstrates it in a myriad of forms. -/- Mystics seek to understand and experience this relationship through various practices and insights. They aim to transcend the illusion of separation and duality to experience the non-dual reality where the One and the Multiple are recognized as inseparable. -/- This concept can be illustrated by the metaphor of the ocean and its waves. The ocean represents the One—vast, deep, and all-encompassing—while the waves represent the Multiple—distinct, diverse, and ever-changing. Each wave is unique, yet it is not separate from the ocean. The wave’s existence is dependent on and made of the same substance as the ocean. In the same way, each individual entity in the Multiple is an expression of the One. -/- In summary, the relationship between the One and the Multiple in mystic philosophy is a dynamic interplay that challenges the conventional understanding of separation. It invites a deeper exploration of reality, where the apparent multiplicity of the world is a direct expression of the singular, underlying essence of all that is. -/- The relationship between the One and the Multiple in the context of mathematical philosophy is a profound topic that touches upon the very foundations of existence and knowledge. It’s a theme that has been explored by philosophers and mathematicians alike, often leading to the contemplation of unity and diversity within the structures of reality. -/- In mathematics, the concept of the One can be seen as the basis of unity from which all numbers derive. It’s the identity element in multiplication, the starting point in counting, and the foundation of dimension in geometry. The One is often associated with the concept of monism in philosophy, which posits that there is a single, underlying substance or principle that constitutes reality. -/- On the other hand, the Multiple represents the infinite variety and diversity of forms and numbers that arise from the One. It’s the embodiment of plurality and the complex interplay of different entities that mathematics seeks to understand and describe. This reflects the philosophical stance of pluralism, which acknowledges the existence of multiple realities or truths. -/- The interplay between the One and the Multiple can be seen in the mathematical concept of sets. A set can be thought of as a unity, a whole composed of distinct elements. Yet, each element within the set also retains its individuality, contributing to the diversity of the set’s composition. This duality is mirrored in the philosophical exploration of the universal and the particular, where the universal represents the One, and the particulars represent the Multiple. -/- In the realm of mathematical philosophy, this relationship often leads to questions about the nature of mathematical objects: Are they discovered as part of an objective reality (the One), or are they constructed by the human mind from a multitude of experiences (the Multiple)? This debate resonates with the philosophical inquiry into the nature of truth and reality. -/- Reflecting on the One and the Multiple can also lead to a deeper understanding of the self and the cosmos. Just as the number one is integral to the existence of all other numbers, the individual self can be seen as a unique expression of the universal whole. Similarly, the cosmos can be viewed as a grand unity composed of a multiplicity of forms and phenomena. -/- Gödel’s incompleteness theorems have a fascinating connection to the philosophical concepts of the One and the Multiple. These theorems, which are pivotal in mathematical logic and philosophy of mathematics, articulate the inherent limitations of formal axiomatic systems, particularly those sufficient to express the arithmetic of natural numbers. -/- Gödel’s incompleteness theorems have a fascinating connection to the philosophical concepts of the One and the Multiple. These theorems, which are pivotal in mathematical logic and philosophy of mathematics, articulate the inherent limitations of formal axiomatic systems, particularly those sufficient to express the arithmetic of natural numbers⁴. -/- The **first incompleteness theorem** reveals that within any such consistent system, there are propositions that are true but cannot be proven within the system itself. This reflects the idea of the Multiple in that there is an abundance of mathematical truths, a multiplicity that exceeds the unifying framework of any one system. It suggests that the realm of mathematical truth is more extensive than any single formal system can fully capture. -/- The **second incompleteness theorem** extends this by showing that a system cannot prove its own consistency. This relates to the concept of the One, as it implies that a system’s complete self-understanding, its unity and coherence, is unattainable from within. It must look beyond itself, to an external vantage point, to ascertain its consistency. -/- In the context of the One and the Multiple, Gödel’s theorems imply that the One (a consistent formal system) is inherently incomplete and cannot encompass the Multiple (the totality of mathematical truths). This resonates with philosophical discussions about the relationship between unity and plurality. Just as a single philosophical system cannot capture the entirety of truth, a single formal mathematical system cannot encapsulate all mathematical truths. -/- Moreover, Gödel’s work suggests that the pursuit of a single, unified theory of everything in mathematics—a One that encompasses all Multiples—is an inherently Sisyphean task. There will always be more truths (Multiples) than can be derived from any given set of axioms (the One). -/- In essence, Gödel’s incompleteness theorems provide a formal underpinning to the philosophical notion that the One cannot exist without the Multiple, and vice versa. They are interdependent, with the One giving rise to the Multiple, and the Multiple necessitating the One for its expression and comprehension. This interplay is a dance of limitations and possibilities, where the boundaries of logic, mathematics, and philosophy blur into one another. -/- The relationship between the One and the Multiple in the context of the mathematics of zero is a deeply philosophical inquiry that bridges the abstract world of numbers with the existential questions of being and non-being. -/- Zero, in mathematics, is a symbol of absence, a representation of nothingness, yet it holds a pivotal position as a number. It is the void from which all things emerge and to which they return. In the philosophy of mathematics, zero is the paradoxical junction where the One and the Multiple converge and diverge. -/- From the perspective of the One, zero can be seen as the origin—the singular point that precedes the existence of numbers. It is the empty set, the foundation upon which the edifice of mathematics is constructed. As the identity element in addition, zero maintains the integrity of numbers, for adding zero to any number leaves it unchanged, reflecting the immutable nature of the One. -/- Conversely, when we consider the Multiple, zero represents the infinite potentiality of creation. It is the canvas upon which the integers, both positive and negative, express their multitude. Zero is the balance point, the fulcrum around which the symphony of numbers dances. It embodies the plurality of possibilities, the beginning of the number line that stretches infinitely in both directions. -/- Philosophically, zero challenges our understanding of existence. It is both something and nothing—a number that quantifies the absence of quantity. This duality echoes the philosophical struggle to comprehend how the One gives rise to the Multiple. How does the unity of being manifest the diversity of the cosmos? Zero offers a mathematical metaphor for this mystery, as it encapsulates the transition from non-existence to existence, from the undifferentiated One to the differentiated Multiple. -/- In the realm of set theory, zero corresponds to the empty set—a set with no elements. This set is unique in that it is the only set that contains nothing, yet it is the foundation upon which all other sets are built. The empty set is the mathematical embodiment of the One, and all other sets, containing multiple elements, arise from it. -/- Reflecting on zero in the context of Gödel’s incompleteness theorems, we find a resonance with the idea that the One (a consistent formal system) cannot capture the entirety of the Multiple (the totality of mathematical truths). Zero, as the foundation of numbers, similarly suggests that from the nothingness of the One, the infinite complexity of the Multiple emerges—yet it can never be fully encompassed or expressed by any single system. -/- In conclusion, the mathematics of zero offers a profound reflection on the relationship between the One and the Multiple. It serves as a bridge between the abstract and the concrete, the known and the unknowable, challenging us to ponder the origins of existence and the nature of reality itself. -/- . (shrink)

The paper argues that God does not act but is creative activity, which helps to overcome evil by the possibilities of the good that it opens up for creatures in the face of evil.

Abstract: This essay examines the thoughts and actions of the eponymous hero Hamlet of Shakespeare's tragedy from the perspective of existential philosophy. The death of his father, the prompt remarriage of his mother and Ophelia's rejection of his love are interpreted as Jaspersian boundary situations. Burdened with the responsibility to avenge his father's murder, Hamlet faces an existential dilemma of either being a dutiful son or being true to himself. As he loses faith in the goodness of the (...) world and confronts death, Hamlet enters a protracted phase of foundering, suffused with despair and self-loathing. The customary rational way of thinking fails him and his soul becomes shipwrecked. But this is also the beginning of Hamlet's journey toward authentic selfhood and becoming the Existenz that he potentially is. Affirming life with all of its absurdity in a moment of transcendence, he attains a kind of happiness that Camus addresses in The Myth of Sisyphus. Keywords: Hamlet; Jaspers, Karl; Kierkegaard, Søren; Nietzsche, Friedr. (shrink)

Epistemic accounts of scientific collaboration usually assume that, one way or another, two heads really are more than twice better than one. We show that this hypothesis is unduly strong. We present a deliberately crude model with unfavorable hypotheses. We show that, even then, when the priority rule is applied, large differences in successfulness can emerge from small differences in efficiency, with sometimes increasing marginal returns. We emphasize that success is sensitive to the structure of competing communities. Our results suggest (...) that purely epistemic explanations of the efficiency of collaborations are less plausible but have much more powerful socioepistemic versions. (shrink)

Two things become one thing, something having parts, and something becoming something else, are cases of many things being identical with one thing. This apparent contradiction introduces others concerning transitivity of identity, discernibility of identicals, existence, and vague existence. I resolve the contradictions with a theory that identity, number, and existence are relative to standards for counting. What are many on some standard are one and the same on another. The theory gives an account of the discernibility of identicals (...) using phrases like “insofar as”. And it holds that standards for counting remain or shift depending on our purposes. (shrink)

I defend the widely-held view that morally worthy action need not be motivated by a desire to promote rightness as such. Some have recently come to reject this view, arguing that desires for rightness as such are necessary for avoiding a certain kind of luck thought incompatible with morally worthy action. I show that those who defend desires for rightness as such on the basis of this argument misunderstand the relationship between moral worth and the kind of luck that their (...) argument employs. Consequently, the argument provides no reason to doubt the popular view that a desire for rightness as such is no part of virtue. I conclude by suggesting that a family of worries about merely accidentally right action presuppose one side of the recent debate about objectivism and perspectivism about moral rightness. (shrink)

Does time seem to pass, even though it doesn’t, really? Many philosophers think the answer is ‘Yes’—at least when ‘time’s passing’ is understood in a particular way. They take time’s passing to be a process by which each time in turn acquires a special status, such as the status of being the only time that exists, or being the only time that is present. This chapter suggests that, on the contrary, all we perceive is temporal succession, one thing (...) after another, a notion to which modern physics is not inhospitable. The contents of perception are best described in terms of ‘before’ and ‘after’, rather than ‘past’, ‘present, and ‘future’. (shrink)

This report aims to offer insights into cutting-edge research on digital well-being. Many of these insights come from a 2-day academic-impact event, The Future of Digital Well-Being, hosted by a team of researchers working with the Royal Netherlands Academy of Arts and Sciences (KNAW) in February 2024. Today, achieving and maintaining well-being in the face of online technologies is a multifaceted challenge that we believe requires using theoretical resources of different research disciplines. This report explores diverse perspectives (...) on how digital well-being can be actively cultivated, while also emphasising the importance of considering individual differences, societal contexts, and nuanced cultural factors. We aim to offer a holistic view of the future of digital well-being, one that will inspire the next generation of designers of online tools, as well as policymakers who will regulate these tools. We start by asking what digital well-being is – how we can best define a concept that is used by diverse stakeholders and researchers from many disciplines in various ways. To do this, we explore the classic ethical theories of well-being, showing how they can give us insights into how the term digital well-being is currently deployed. We then move to look at the existing strategies that have been proposed to actively cultivate digital well-being, exploring the business models that threaten digital well-being and the relative advantages of the digital and non-digital solutions that are currently proposed. On the one hand, digital tools – such as Apple’s Screen Time and app blockers such as Opal and Forest – integrate seamlessly with the digital lifestyles of users. They also create precise metrics for digital well-being, which facilitates their solutions to reduce screen time. On the other hand, non-digital solutions, including mindfulness practices, digital detoxes, and digital well-being coaching, offer a new set of tools to reconnect individuals to their natural rhythms and help to actively promote offline activities. We then move to discuss diversity and how various groups of users have strikingly different digital well-being needs. Embracing neurodiversity in digital well-being is crucial as it strongly impacts the users’ experience of online technologies. When designing for diversity, organisations and designers alike need to prioritise customization for people with physical disabilities, mitigate harmful content for users with mental well-being conditions, address gender stereotypes and online harassment, and be designed in ways that recognize the very real risks of online technologies. This report closes by examining cultural differences. We believe that non-Western conceptions of well-being offer rich sources for enhancing digital well-being insofar as these traditions can inform and inspire the designers of future online technologies. We focus on East-Asian and South-Asian traditions, although in further work we recognise it would be useful to investigate conceptions of well-being that are influential in the Gulf region, Africa, and South America. Each of these areas have ethical frameworks that discuss well-being in depth as well as a rich cultural heritage. In conclusion, this report’s insights underscore the imperative of recognizing diversity in digital well-being, both in terms of cultural contexts and disciplinary perspectives. It emphasises the need for culturally responsive design methodologies and the integration of non-Western philosophical perspectives into current digital well-being research. Embracing this diversity, we believe, offers the best chance to create digital environments that prioritise well-being for users and the societies they live in across the world. Ultimately, we believe that it is not only about designing better online products; it’s about shaping a digital landscape that promotes well-being and flourishing for everyone. (shrink)

This paper and its sequel “look under the hood” of the usual sorts of proof-theoretic systems for certain well-known intuitionistic and classical propositional modal logics. Section 1 is preliminary. Of most importance: a marked formula will be the result of prefixing a formula in a propositional modal language with a step-marker, for this paper either 0 or 1. Think of 1 as indicating the taking of “one step away from 0.” Deductions will be constructed using marked formulas. Section 2 presents (...) the model-theoretic concepts, based on those in [7], that guide the rest of this paper. Section 3 presents Natural Deduction systems IK and CK, formalizations of intuitionistic and classical one-step versions of K. In these systems, occurrences of step-markers allow deductions to display deductive structure that is covered over in familiar “no step” proof-theoretic systems for such logics. Box and Diamond are governed by Introduction and Elimination rules; the familiar K rule and Necessitation are derived (i.e. admissible) rules. CK will be the result of adding the 0-version of the Rule of Excluded Middle to the rules which generate IK. Note: IK is the result of merely dropping that rule from those generating CK, without addition of further rules or axioms (as was needed in [7]). These proof-theoretic systems yield intuitionistic and classical consequence relations by the obvious definition. Section 4 provides some examples of what can be deduced in IK. Section 5 defines some proof-theoretic concepts that are used in Section 6 to prove the soundness of the consequence relation for IK (relative to the class of models defined in Section 2.) Section 7 proves its completeness (relative to that class). Section 8 extends these results to the consequence relation for CK. (Looking ahead: Part 2 will investigate one-step proof-theoretic systems formalizing intuitionistic and classical one-step versions of some familiar logics stronger than K.). (shrink)

"If the previous chapters by Cabrera, Reid and Craig, and Cerbone all accentuate the paradox of existence, that our being-in-the-world is simultaneously beautiful and ugly, good and evil, joyous and painful, Jussi Backman's "Not One Power, But Two: Dark Grounds and Twilit Paradises in Malick" investigates this fundamental ambivalence in terms of Schelling's doctrine of evil, a view that assigns evil (and hence melancholy) a fundamental place as a basic principle of reality. Backman's suggestion at once deepens and complexifies (...) the way in which Malick's films can be seen as exercises in "aesthetic theodicy," as Sinnerbrink has said." (Steven DeLay, Introduction). (shrink)

According to QBism, quantum states, unitary evolutions, and measurement operators are all understood as personal judgments of the agent using the formalism. Meanwhile, quantum measurement outcomes are understood as the personal experiences of the same agent. Wigner’s conundrum of the friend, in which two agents ostensibly have different accounts of whether or not there is a measurement outcome, thus poses no paradox for QBism. Indeed the resolution of Wigner’s original thought experiment was central to the development of QBist thinking. The (...) focus of this paper concerns two very instructive modifications to Wigner’s puzzle: One, a recent no-go theorem by Frauchiger and Renner, and the other a thought experiment by Baumann and Brukner. We show that the paradoxical features emphasized in these works disappear once both friend and Wigner are understood as agents on an equal footing with regard to their individual uses of quantum theory. Wigner’s action on his friend then becomes, from the friend’s perspective, an action the friend takes on Wigner. Our analysis rests on a kind of quantum Copernican principle: When two agents take actions on each other, each agent has a dual role as a physical system for the other agent. No user of quantum theory is more privileged than any other. In contrast to the sentiment of Wigner’s original paper, neither agent should be considered as in “suspended animation.” In this light, QBism brings an entirely new perspective to understanding Wigner’s friend thought experiments. (shrink)

Many philosophers hold that ‘one-instant worlds’—worlds that contain a single instant—fail to contain time. We experimentally investigate whether these worlds satisfy the folk concept of time. We found that ~50% of participants hold that there is time in such worlds. We argue that this suggests one of two possibilities. First, the population disagree about whether at least one of the A-, B-, or C-series is necessary for time, with there being a substantial sub-population for whom the presence of neither (...) an A-, B-, nor C-series, is necessary for time, and hence those folk have a radically more minimal concept of time than has been attributed to them by philosophers. Or, second, the population do not disagree about whether at least one of the A-, B-, or C-series is necessary for time, but disagree about what it takes for a world to fail to contain even a C-series. (shrink)

Epistemologists often claim that in addition to belief and disbelief there is a third, neutral, doxastic attitude. Various terms are used: ‘suspending judgment’, ‘withholding’, ‘agnosticism’. It is also common to claim that the factors relevant to the justification of these attitudes are epistemic in the narrow sense of being factors that bear on the strength or weakness of one’s epistemic position with respect to the target proposition. This paper addresses two challenges to such traditionalism about doxastic attitudes. The first (...) concerns the relevance of non-epistemic factors we might call "future-comparative" – e.g., that you’ll have more decisive evidence on whether p tomorrow – to the justification of suspending judgment. The second, from Jane Friedman, is to explain the point of the neutral attitude without appealing to inquiry and thus taking goal-related factors, which are not epistemic, such as the value of the goal or the prospects for finding means to achieve it, to bear on the justification of the neutral attitude. My defense of traditionalism relies on distinguishing three ways of being neutral on a question: agnosticism, inquiry and suspension of judgment. Traditionalism is saved because, of these, agnosticism alone is a genuine doxastic attitude. (shrink)

Philosophers concerned with what would be good for a person sometimes consider a person’s past desires. Indeed, some theorists have argued by appeal to past desires that it is in the best interests of certain dementia patients to die. I reject this conclusion. I consider three different ways one might appeal to a person’s past desires in arguing for conclusions about the good of such patients, finding flaws with each. Of the views I reject, the most interesting one is the (...) view that prudential value is, at least partly, concerned with the shape of a life as a whole. (shrink)

How many factors, i.e. departures from normality, are necessary to explain a delusion? Maher’s classic one-factor theory argues that the only factor is the patient’s anomalous experience, and a delusion arises as a normal explanation of this experience. The more recent two-factor theory, on the other hand, contends that a second factor is also needed, with reasoning abnormality being a potential candidate, and a delusion arises as an abnormal explanation of the anomalous experience. In the past few years, although (...) there has been an increasing number of scholars offering a variety of arguments in defence of Maher’s one-factor theory, these arguments have not been adequately addressed by two-factor theorists. This paper aims to address this gap by critically examining the arguments on three crucial issues: the intelligibility of delusions, the dissociation between anomalous experiences and delusions, and the empirical evidence of a second factor. I will argue that the Maherian notion of anomalous experience is not sufficient for explaining delusions and the two-factor theory is on the right track in its search for the missing factor in the aetiology of delusions. (shrink)

This is a phenomenological exploration of my relationship with eyeliner. I draw parallels between the loss of possibilities in Heidegger’s being-towards-death and the cutting off of the possibility of wearing eyeliner through illness. I discuss Sartrean and Kierkegaardian views of the self and how, through illness, self can become Other.

Brian Hedden has proposed that any successful account of options for the subjective “ought” must satisfy two constraints: first, it must ensure that we are able to carry out each of the options available to us, and second, it should guarantee that the set of options available to us supervenes on our mental states. In this paper I show that, due to the ever-present possibility of Frankfurt-style cases, these two constraints jointly entail that no agent has any options at any (...) time. This consequence, however, is clearly unacceptable, so one of Hedden’s constraints must go. Because the ability constraint is indispensable, I argue, we have no choice but to reject the supervenience constraint. Hedden’s underlying motivation for imposing the supervenience constraint is the conviction that our options should be transparent to us, but transparency also proves to be incompatible with the ability constraint, so it must be rejected as well. I conclude by sketching an unabashedly externalist account of options, which conceives of options as exhaustive combinations of atomic movements. (shrink)

Does it make sense to employ modern logical tools for ancient philosophy? This well-known debate2 has been re-launched by the indologist Piotr Balcerowicz, questioning those who want to look at the Eastern school of Jainism with Western glasses. While plainly acknowledging the legitimacy of Balcerowicz's mistrust, the present paper wants to propose a formal reconstruction of one of the well-known parts of the Jaina philosophy, namely: the saptabhangi, i.e. the theory of sevenfold predication. Before arguing for this formalist approach to (...) philosophy, let us return to the reasons to be reluctant at it. (shrink)