IMITATION is a matter of such familiarity to us all that it goes usually unattended to: so much so that professed psychologists have left it largely undiscussed. Whether it be one of the more ultimate facts or not, suppose we assume it to be so; let us then see what we can explain by it, and where we may be able to trace its influence in the developed mind.

An argument that moral functioning is immeasurably complex, mediated by biology but not determined by it. Throughout history, humanity has been seen as being in need of improvement, most pressingly in need of moral improvement. Today, in what has been called the beginnings of “the golden age of neuroscience,” laboratory findings claim to offer insights into how the brain “does” morality, even suggesting that it is possible to make people more moral by manipulating their biology. Can “moral bioenhancement”—using technological or (...) pharmaceutical means to boost the morally desirable and remove the morally problematic—bring about a morally improved humanity? In The Myth of the Moral Brain, Harris Wiseman argues that moral functioning is immeasurably complex, mediated by biology but not determined by it. Morality cannot be engineered; there is no such thing as a “moral brain.” Wiseman takes a distinctively interdisciplinary approach, drawing on insights from philosophy, biology, theology, and clinical psychology. He considers philosophical rationales for moral enhancement, and the practical realities they come up against; recent empirical work, including studies of the cognitive and behavioral effects of oxytocin, serotonin, and dopamine; and traditional moral education, in particular the influence of religious thought, belief, and practice. Arguing that morality involves many interacting elements, Wiseman proposes an integrated bio-psycho-social approach to the consideration of moral enhancement. Such an approach would show that, by virtue of their sheer numbers, social and environmental factors are more important in shaping moral functioning than the neurobiological factors with which they are interwoven. (shrink)

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.

A number of philosophers working in applied ethics and bioethics are now earnestly debating the ethics of what they term “moral bioenhancement.” I argue that the society-wide program of biological manipulations required to achieve the purported goals of moral bioenhancement would necessarily implicate the state in a controversial moral perfectionism. Moreover, the prospect of being able to reliably identify some people as, by biological constitution, significantly and consistently more moral than others would seem to pose a profound challenge to egalitarian (...) social and political ideals. Even if moral bioenhancement should ultimately prove to be impossible, there is a chance that a bogus science of bioenhancement would lead to arbitrary inequalities in access to political power or facilitate the unjust rule of authoritarians; in the meantime, the debate about the ethics of moral bioenhancement risks reinvigorating dangerous ideas about the extent of natural inequality in the possession of the moral faculties. (shrink)

I discuss the argument of Persson and Savulescu that moral enhancement ought to accompany cognitive enhancement, as well as briefly addressing critiques of this argument, notably by John Harris. I argue that Harris, who believes that cognitive enhancement is largely sufficient for making us behave more morally, might be disposing too easily of the great quandary of our moral existence: the gap between what we do and what we believe is morally right to do. In that regard, Persson and Savulescu's (...) position has the potential to offer more. However, I question Persson and Savulescu's proposal of compulsory moral enhancement , proposing the alternative of voluntary moral enhancement. (shrink)

I discuss the argument of Persson and Savulescu that moral enhancement ought to accompany cognitive enhancement, as well as briefly addressing critiques of this argument, notably by John Harris. I argue that Harris, who believes that cognitive enhancement is largely sufficient for making us behave more morally, might be disposing too easily of the great quandary of our moral existence: the gap between what we do and what we believe is morally right to do. In that regard, Persson and Savulescu's (...) position has the potential to offer more. However, I question Persson and Savulescu's proposal of compulsory moral enhancement, proposing the alternative of voluntary moral enhancement. (shrink)

It will be argued that humans have a rational self-interest in voluntarily opting to subject themselves to moral bioenhancement. This interest is based on the fact that goodness appears to be conducive to happiness. Those who understand that will be more inclined to opt for safe and effective moral bioenhancement technologies that have the potential to augment our motivation to become better. The more people decide to follow this path, the likelier it is that states will adopt suitable policies that (...) incentivize moral bioenhancement. Hence, goodness, happiness and state incentivized moral bioenhancement can operate in a circularly supportive fashion. (shrink)

:This article continues and expands differences I have with Ingmar Persson and Julian Savulescu concerning issues of moral bioenhancement and free will. They have criticized my conception of voluntary moral bioenhancement, claiming that it ignores the extent to which freedom is a matter of degree. Here, I argue that freedom as a political concept is indeed scalar in nature, but that freedom of the will is to be understood as a threshold concept and therefore not as subject to degree. Consequently, (...) I contend, by asserting that freedom is a matter of degree, that Persson and Savulescu have not undermined my arguments favoring voluntary moral enhancement. In addition, I add three further arguments against compulsory moral bioenhancement. (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 The Evolution of Moral Progress Allen Buchanan and Russell Powell advance an evolutionary explanation of moral progress by morality becoming more ‘inclusivist’. We are prepared to accept this explanation as far as it goes, but argue that it fails to explain how morality can become inclusivist in the fuller sense they intend. In fact, it even rules out inclusivism in their intended sense of moral progress, since they believe that human altruism and prosocial attitudes are essentially parochial. We also (...) respond to their charge that the possibility of moral enhancement by biomedical means that we have defended in numerous publications assumes that moral attitudes are biologically hard‐wired to an extent that implies that they are resilient to the influence of cognitive or cultural factors. Quite the contrary, we think they are more open to such influence than they seem to do. (shrink)

We have a duty to try to develop and apply safe and cost-effective means to increase the probability that we shall do what we morally ought to do. It is here argued that this includes biomedical means of moral enhancement, that is, pharmaceutical, neurological or genetic means of strengthening the central moral drives of altruism and a sense of justice. Such a strengthening of moral motivation is likely to be necessary today because common-sense morality having its evolutionary origin in small-scale (...) societies with primitive technology will become much more demanding if it is revised to serve the needs of contemporary globalized societies with an advanced technology capable of affecting conditions of life world-wide for centuries to come. (shrink)

In his challenging paper,1 Vojin Rakic argues against our claim that ‘there are strong reasons to believe’ that moral bioenhancement should be obligatory or compulsory if it can be made safe and effective.2 Rakic starts by criticising an argument that we employed against John Harris.3 ,4 In this argument we maintain, among other things, that moral bioenhancement cannot be wholly effective if our will is free in what is called an ‘indeterministic’ or ‘contra-causal sense’; that is, if our choices are (...) not fully determined by our biology and environmental circumstances. Rakic contends that we ‘do not take into account the possibility that we can have an entirely free will that does not limit the effectiveness of moral bio-enhancement’. We can use ‘our freedom to decide to be morally bio-enhanced’.In reply, we would like to insist that if our freedom is freedom in this indeterministic sense, we cannot use this freedom to decide to subject ourselves to effective moral bioenhancement, since this effectiveness presupposes that our will is fully determined by biological causes that this enhancement influences. If certain sub-atomic processes are indeterministic, probabilistic, we cannot make them deterministic. We cannot change the laws …. (shrink)

Journal of Social Philosophy, EarlyView.

This paper aims to analyze technical and internal aspects of one particular type of human moral enhancement, i.e. enhancement of moral motivation via direct emotion modulation. More precisely, it challenges the assumption that modifying certain emotions will have the results desired by the advocates of this theory. It is argued that neuropsychological understanding of the role and function of emotions, as well as of underlying cognitive mechanisms, might be relevant for the discussion about biomedical enhancement of moral capacities. Moreover, typical (...) claims about direct emotion modulation seem to be contradicted, or at least seriously challenged, by available neuroscientific data. Particular attention is paid to the theory that emotions are evolved and functionally specialized programs whose task is to coordinate other adaptive mechanisms of human psychology in order to promote one’s fitness. If this view of emotions is plausible, it can be argued that several difficulties for moral bioenhancement theory ensue. Neuroscientific and evolutionary-psychological perspective seem to indicate that emotions don’t fulfill necessary requirements to serve as the vehicles of moral enhancement and it should, therefore, take into account role and function of entire cognitive modules associated with moral decision-making. (shrink)

In his ‘Moral Enhancement, Freedom, and What We Value in Moral Behaviour’,1 David DeGrazia sets out to defend moral bioenhancement from a number of critics, me prominently among them. Here he sets out his stall: "Many scholars doubt what I assert: that there is nothing inherently wrong with MB. Some doubt this on the basis of a conviction that there is something inherently wrong with biomedical enhancement technologies in general. Chief among their objections are the charges that biomedical enhancement is (...) unnatural, use of biomedical enhancements evinces an insufficient appreciation for human “giftedness”, and biomedical enhancements pose a threat to personal identity. Elsewhere I have attempted to neutralize these objections. Here I will address a set of concerns that are directed at MB in particular and appeal to the nature and value of human freedom."Let me make clear at once that I do not believe there is anything inherently wrong with MB. I have been an advocate for human enhancement for over 30 years writing four books defending such enhancements.2–⇓4 The most recent of these published in 2007 covers much the same ground as Allen Buchanan's 2011 book cited by DeGrazia,5 but, unlike Buchanan, I do not define enhancements in terms of the intention or the motivation of those who produce them but rather in terms of their effect. I must also make clear that, like DeGrazia, I have also, for a very long time, attempted to neutralise objections 1–3 listed in the above passage.2–⇓4DeGrazia introduces his critique of my approach like this: "I will construe Harris’ argument and similar arguments as directed entirely at motivation-based MB—though I will hereafter omit the qualifier, “motivation-based.” (Certainly, these arguments do not apply to embryo selection, which … ". (shrink)

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)

Opponents of biomedical enhancement often claim that, even if such enhancement would benefit the enhanced, it would harm others. But this objection looks unpersuasive when the enhancement in question is a moral enhancement — an enhancement that will expectably leave the enhanced person with morally better motives than she had previously. In this article I (1) describe one type of psychological alteration that would plausibly qualify as a moral enhancement, (2) argue that we will, in the medium-term future, probably be (...) able to induce such alterations via biomedical intervention, and (3) defend future engagement in such moral enhancements against possible objections. My aim is to present this kind of moral enhancement as a counter-example to the view that biomedical enhancement is always morally impermissible. (shrink)

Knowing how to be good, or knowing how to go about trying to be good, is of immense theoretical and practical importance. And what goes for trying to be good oneself, goes also for trying to provide others with ways of being good, and for trying to make them good whether they like it or not. This is what is meant by 'moral enhancement'. John Harris explores the many proposed methodologies or technologies for moral enhancement: traditional ones like good parenting (...) and education; newer ones like chemical or biological intervention; modifying the environment to make bad outcomes of all sorts less likely; experimentation with political and social systems. The issue of whether and to what extent moral enhancement is possible is the subject of this book. (shrink)

Unfit for the Future argues that the future of our species depends on radical enhancement of the moral aspects of our nature. Population growth and technological advances are threatening to undermine the conditions of worthwhile life on earth forever. We need to modify the biological bases of human motivation to deal with this challenge.