This paper identifies human enhancement as one of the most significant areas of bioethical interest in the last twenty years. It discusses in more detail one area, namely moral enhancement, which is generating significant contemporary interest. The author argues that so far from being susceptible to new forms of high tech manipulation, either genetic, chemical, surgical or neurological, the only reliable methods of moral enhancement, either now or for the foreseeable future, are either those that have been in human and (...) animal use for millennia, namely socialization, education and parental supervision or those high tech methods that are general in their application. By that is meant those forms of cognitive enhancement that operate across a wide range of cognitive abilities and do not target specifically ‘ethical’ capacities. The paper analyses the work of some of the leading contemporary advocates of moral enhancement and finds that in so far as they identify moral qualities or moral emotions for enhancement they have little prospect of success. (shrink)

abstract As history shows, some human beings are capable of acting very immorally. 1 Technological advance and consequent exponential growth in cognitive power means that even rare evil individuals can act with catastrophic effect. The advance of science makes biological, nuclear and other weapons of mass destruction easier and easier to fabricate and, thus, increases the probability that they will come into the hands of small terrorist groups and deranged individuals. Cognitive enhancement by means of drugs, implants and biological (including (...) genetic) interventions could thus accelerate the advance of science, or its application, and so increase the risk of the development or misuse of weapons of mass destruction. We argue that this is a reason which speaks against the desirability of cognitive enhancement, and the consequent speedier growth of knowledge, if it is not accompanied by an extensive moral enhancement of humankind. We review the possibilities for moral enhancement by biomedical and genetic means and conclude that, though it should be possible in principle, it is in practice probably distant. There is thus a reason not to support cognitive enhancement in the foreseeable future. However, we grant that there are also reasons in its favour, but we do not attempt to settle the balance between these reasons for and against. Rather, we conclude that if research into cognitive enhancement continues, as it is likely to, it must be accompanied by research into moral enhancement. (shrink)

In general, we think that when it comes to the good of another, we respect that person’s will by acting in accordance with what he wills because he wills it. I argue that this is not necessarily true. When it comes to the good of another person, it is possible to disrespect that person’s will while acting in accordance with what he wills because he wills it. Seeing how this is so, I argue, enables us to clarify the distinct roles (...) that the wills of competent and incompetent people should play in third-party deliberations about their welfare. (shrink)

Techniques for achieving moral enhancement will modify brain processes to produce what is alleged to be more moral conduct. Neurophilosophy and neuroethics must ponder what “moral enhancement” could possibly be, if possible at all. Objections to the very possibility of moral enhancement, raised from various philosophical and neuroscientific standpoints, fail to justify skepticism, but they do place serious constraints on the kinds of efficacious moral enhancers. While there won't be a “morality pill,” and hopes for global moral enlightenment will remain (...) hopes, there will be a large variety of behavioral modifiers described as enhancers of some aspect of morality or another according to prevailing social norms. The most likely moral enhancers that will be designed, tested, and marketed in the near future will attempt to alleviate seriously immoral and illegal behavior. Some enhancers diminishing antisocial conduct and a few designed to elevate moral conduct above normal levels will also become available, although their widespread use is doubtful. There will also be specialized modifications for enhancing whatever an individual personally regards as moral, and for enabling better performance by a person in an operational role. A measure of skepticism toward all the proposed kinds of moral enhancement is advised, and where political implementation of moral enhancers is concerned, a healthy amount of cynicism as well. (shrink)

Nicholas Agar argues that it is possible, and even likely, that radically enhanced human beings will turn out to be ‘post-persons’, that is, beings with a moral status higher than that of mere persons such as us.1 This would mean that they will be morally justified in sacrificing our lives and well-being not merely in cases of emergency, but also in cases of ‘supreme opportunities’ , that is, whenever such a sacrifice leads to ‘significant benefits for post-persons’. For this reason, (...) Agar believes, it would be morally wrong to allow any cognitive enhancement of people that might entail the risk of moral status enhancement.However, neither are there sufficient grounds to expect radically enhanced human beings to have a higher moral status than unenhanced human beings, nor would it, even if they did, be morally wrong to bring about their existence. We use moral status ascriptions mostly as a convenient shorthand to indicate a difference in capacities that strikes us as morally relevant. Rocks have zero moral status because they cannot feel or think, so we cannot hurt or kill them. Whatever we do to them, it does not affect them. Animals, on the other hand, …. (shrink)

I want to thank all of those who have commented on my article in the Journal of Medical Ethics.1 The commentaries address a wide cross-section of the issues raised in my article. I have organised my responses thematically.The state of playAllen Buchanan's scepticism2 about moral statuses higher than personhood derives, in part, from our apparent inability to describe them. We seem to have little difficulty in imagining what it might be to have scientific understanding far beyond that of any human (...) scientist. By contrast, it is exceedingly difficult to describe moral statuses superior to that of any person. Boosting cognitive capacities seems to result in cognitively superior persons—not post-persons . I offer an explanation of our moral myopia.2 We are necessarily clueless in respect of moral statuses superior to our own. If mice understood practical reasons sufficiently well to truly understand why persons have a moral status superior to their own then they would be capable of the feats of practical reason constitutive of personhood—they would be persons. Our cluelessness about post-persons is compatible both with their possible existence and with their necessary non-existence. I propose an inductive argument for the existence of statuses superior to personhood. The observed existence of many moral statuses up to and including persons provides moderately strong inductive support for the possibility of post-persons.Who do we trust to make decisions about higher moral statuses?What precisely does the inductive argument predict? If my diagnosis of our moral myopia about post-personhood is correct, then mere persons cannot really understand what properties of post-persons give them a superior status. They will be able to infer their existence indirectly by an appeal to the predicted judgments of beings who lack our cognitive limitations. Wasserman3 questions my suggestion that we should defer to the sincere moral judgments of …. (shrink)

The majority of animal advocacy discourse is unidirectional: Humans are regarded as stewards of animal welfare, and humans control the bestowal of rights and protections upon animals. This article offers a reversal of the typical moral reflection used in animal advocacy. I suggest that our relationship with animals participates in the development of moral faculties requisite for ethical behavior. In other words, we have a lot to learn from animals, not in this instance by documenting their behavior, but from having (...) meaningful relationships with particular animals. Quality interactions with animals can stimulate the imaginative basis for the care and empathy that are crucial for social morality. To accomplish this task, I describe “embodied care” as an extension of feminist care ethics that addresses the body’s role in morality, and argue that our relationships with animals can provide the imaginative foundation for improving human-to-human morality. (shrink)

The inherence heuristic offers modest insights into the complex nature of both the is–oughttension in moral reasoning and moral reasoning per se, and does not reflect the complexity of domain-specific moral heuristics. Formal and general in nature, we contextualize the process described as “inherence heuristic” in a web of domain-specific heuristics.

This paper argues that rectificatory justice should supplement distributive justice in allocating priority of access to scarce medical resources. Where a patient is at fault for the scarcity of healthy organs a principle of restitution requires that she should give priority to the faultless. Such restitution is non-punitive, and is akin to reparation in civil law, not criminal law. However, it is doubtful whether such a principle can be fairly applied within the present culture of governmental complicity in cigarette advertising.

The debate on the ethical aspects of moral bioenhancement focuses on the desirability of using biomedical as opposed to traditional means to achieve moral betterment. The aim of this paper is to systematically review the ethical reasons presented in the literature for and against moral bioenhancement.