¿Puede la inteligencia artificial (IA) hacernos más morales o ayudarnos a tomar decisiones más éticas? El libro Más (que) humanos. Biotecnología, inteligencia artificial y ética de la mejora, editado por Francisco Lara y Julian Savulescu (2021), puede inspirarnos filosóficamente sobre este debate contemporáneo. En esta nota crítica, contextualizo la aportación general del volumen y analizo los dos últimos capítulos de Monasterio-Astobiza y de Lara y Deckers, quienes argumentan a favor del uso de la IA para hacernos mejores agentes morales. El (...) objetivo es ampliar y matizar críticamente algunas cuestiones clave sobre cómo la IA puede asistirnos para tomar decisiones más éticas. (shrink)

John Rawls shows a deep influence of David Hume’s thought, mainly at his Theory of Justice, though also at the rest of his works. This influence is well-known in the field of political philosophy, much less in the field of moral philosophy. Rawls reads Hume’s thought with a sceptic and naturalistic key, attributing him what he calls a “nature fideism”. Besides this, attributes to Hume an ethical and political position linked with the classical utilitarianism. Nevertheless, his skeptical epistemology will move (...) away, paradoxically, to Hume from the utilitarian positions. Hume’s ethics and politics will finish, according to Rawls, showing a purely descriptive character and a lack of normative purposes. Hume does not have in the strict sense a theory of practical reason. This article examines and puts in question this interpretation of Hume proposed by John Rawls. The philosophy of Hume is not aporetically skeptical, articulates the moral roles of reason and the passions; and finally, is not only connected with utilitarianism; his defense of the role of utility frees to his theory of some of the main contradictions of classical utilitarianism. Besides this, the theory of the “judicious spectator” can be considered a form of a theory of practical rationality. (shrink)

Tackling climate change is one of the most demanding challenges of humanity in the 21st century. Still, the efforts to mitigate the current environmental crisis do not seem enough to deal with the increased existential risks for the human and other species. Persson and Savulescu have proposed that our evolutionarily forged moral psychology is one of the impediments to facing as enormous a problem as global warming. They suggested that if we want to address properly some of the most pressing (...) problems that cause catastrophic harm to our existence, we should enhance our moral behavior by biomedical means. The objective of this paper is, precisely, to reflect on whether a Moral Bio-Enhancement (henceforth MBE) program would be a viable option to confront the climate emergency. To meet this goal, I will propose the Ultimate Mostropic (hereafter UM) thought experiment, a hypothetical situation where we have already discovered the UM, an available, safe (without any deleterious secondary effects), extremely cheap and effective pill to enhance our cognitive, affective and motivational abilities related to morality. After briefly presenting the main argument of Persson and Savulescu regarding MBE and climate change, I will point out some of the difficulties that make MBE a daunting but exciting philosophical and scientific debate. In order to overcome these complications, I will describe the UM thought experiment, which involves two scenarios of the MBE program: (a) the state-driven, compulsory and universal enterprise, and (b) the initiative of voluntary individuals. I will show that the shortcomings of MBE programs through the UM in both scenarios make Persson and Savulescu’s proposal a not appealing pathway to mitigate climate change. In the final section, I will suggest that an inaccurate attribution of responsibilities underlies their proposal and that the collective inaction problem should be redirected primarily through a reinforcement of the political nature of the solutions. (shrink)

The history of humankind is full of examples that indicate a constant desire to make human beings more moral. Nowadays, technological breakthroughs might have a significant impact on our moral character and abilities. This is the case of Virtual Reality (VR) technologies. The aim of this paper is to consider the ethical aspects of the use of VR in enhancing empathy. First, we will offer an introduction to VR, explaining its fundamental features, devices and concepts. Then, we will approach the (...) characterization of VR as an “empathy machine,” showing why this medium has aroused so much interest and why, nevertheless, we do not believe it is the ideal way to enhance empathy. As an alternative, we will consider fostering empathy-related abilities through virtual embodiment in avatars. In the conclusion, however, we will, we will examine some of the serious concerns related to the ethical relevance of empathy and will defend the philosophical case for a reason-guided empathy, also suggesting specific guidelines for possible future developments of empathy enhancement projects through VR embodied experiences. (shrink)

The moral enhancement of human beings is a constant theme in the history of humanity. Today, faced with the threats of a new, globalised world, concern over this matter is more pressing. For this reason, the use of biotechnology to make human beings more moral has been considered. However, this approach is dangerous and very controversial. The purpose of this article is to argue that the use of another new technology, AI, would be preferable to achieve this goal. Whilst several (...) proposals have been made on how to use AI for moral enhancement, we present an alternative that we argue to be superior to other proposals that have been developed. (shrink)

Biomedical innovations are making possible the enhancement of human capabilities. There are two philosophical stances on the role that medicine should play in this respect. On the one hand, naturalism rejects every medical intervention that goes beyond preventing and treating disease. On the other hand, welfarism advocates enhancements that foster subjective well-being. We will show that both positions have considerable shortcomings. Consequently, we will introduce a third characterization in which therapies and enhancements can be reconciled with the legitimate objectives of (...) medicine inasmuch as they improve the capabilities that enable the freedom to pursue personal well-being. (shrink)

Moral bioenhancement presents the possibility of enhancing morally desirable emotions and dispositions. While some scholars have proposed that moral bioenhancement can produce virtue, we argue that within a virtue ethics framework moral bioenhancement cannot reliably produce virtue. Moreover, on a virtue ethics framework, the pursuit of moral bioenhancement carries moral risks. To make this argument, we consider three aspects of virtue—its motivational, rational, and behavioral components. In order to be virtuous, we argue, a person must (i) take pleasure in doing (...) the right thing and have the correct motivational attitudes; (ii) reason correctly about what is called for in a particular ethical dilemma; and (iii) intentionally and continuously practice and cultivate virtues. These dimensions of morality—in short: precisely those emphasized in a virtue ethics framework—cannot be consistently or reliably met using existing moral bioenhancement technology. (shrink)

Moral agential neuroenhancement can transform us into better people. However, critics of MB raise four central objections to MANEs use: It destroys moral freedom; it kills one moral agent and replaces them with another, better agent; it carries significant risk of infection and illness; it benefits society but not the enhanced person; and it’s wrong to experiment on nonconsenting persons. Herein, I defend MANE’s use for prisoners of war fighting unjustly. First, the permissibility of killing unjust combatants entails that, in (...) cases where MANE is equally or more likely as termination to reduce moral recidivism in unjust combatants, then MANE is morally justified. Second, the relevant infections and illnesses caused by MANE are less bad than death, so MANE leaves unjust POWs better off than the alternative. Third, just as incarceration is often permissible despite benefitting society but not the incarcerated, the same holds for unjust POWs. Fourth, we should accept a broader construal of “benefit” that includes moral benefits. Thus, 3 and 4 are false when applied to unjust POWs. Fifth, medical experimentation likely to help nonconsenting persons is sometimes permissible. Because MANE is likely to help unjust POWs irrespective of their consent or lack thereof, its use is permissible. Sixth, basic principles of proper medical care support the use of MANE on unjust POWs as pro tanto morally obligatory. I conclude that militaries should therefore begin to employ MANE for unjust POWs. (shrink)

Much of the human enhancement literature focuses on the ethical, social, and political challenges we are likely to face in the future. I will focus instead on whether we can make decisions to modify ourselves that are known to be likely to satisfy our preferences. It seems plausible to suppose that, if a subject is deciding whether to select a reasonably safe and morally unproblematic enhancement, the decision will be an easy one. The subject will simply figure out her preferences (...) and decide accordingly. The problem, however, is that there is substantial evidence that we are not very good at predicting what will satisfy our preferences. This is a general problem that applies to many different types of decisions, but I argue that there are additional complications when it comes to making decisions about enhancing ourselves. These arise not only for people interested in selecting enhancements but also for people who choose to abstain. (shrink)

Many of our daily activities are now made more convenient and efficient by virtual assistants, and the day when they can be designed to instruct us in certain skills, such as those needed to make moral judgements, is not far off. In this paper we ask to what extent it would be ethically acceptable for these so-called virtual assistants for moral enhancement to use subtle strategies, known as “nudges”, to influence our decisions. To achieve our goal, we will first characterise (...) nudges in their standard use and discuss the debate they have generated around their possible manipulative character, establishing three conditions of manipulation. Secondly, we ask whether nudges can occur in moral virtual assistants that are not manipulative. After critically analysing some proposed virtual assistants, we argue in favour of one of them, given that by pursuing an open and neutral moral enhancement, it promotes and respects the autonomy of the person as much as possible. Thirdly, we analyse how nudges could enhance the functioning of such an assistant, and evaluate them in terms of their degree of threat to the subject’s autonomy and their level of transparency. Finally, we consider the possibility of using motivational nudges, which not only help us in the formation of moral judgements but also in our moral behaviour. (shrink)