Metaphysicians, ethical theorists and philosophers of law squabble endlessly about what it is for a person to act — or perhaps even to ‘will’ — more or less freely. A vital issue in this controversy is how we should analyse two obvious but surprisingly problematical contrasts. The first antithesis is between things we do because we are forced, and deeds we perform because we want to — sometimes after having discovered preponderant reasons in their favour. The other polarity is more (...) general. In most situations, if I act on my desire, I act more freely than if I had not had the desire. But what if my attitude is the product of childhood conditioning — or later brainwashing, brain surgery, hypnosis, behaviour modification, alcoholisim, narcotics addiction, neurosis, psychosis or worse? Then isn't my autonomy diminished? What is it about these latter desires, or their origin, that differentiates them from their unthreatening congeners? (shrink)

What is the Moral Problem? NORMATIVE ETHICS VS. META-ETHICS It is a common fact of everyday life that we appraise each others' behaviour and attitudes from ...

B'Imagine that you could choose a book that everyone in the world would read. My choice would be this book.' Roger Crisp, Ethics -/- Many people have an uneasy feeling that they may be missing out on something basic that would give their lives a significance it currently lacks. But how should we live? What is there to stop us behaving selfishly? In a highly readable account which makes reference to a wide variety of sources and everyday issues, Peter Singer (...) suggests that the conventional pursuit of self- interest is individually and collectively self-defeating. Taking into consideration the beliefs of Jesus, Kant, Rousseau, and Adam Smith amongst others, he looks at a number of different cultures, including America, Japan, and the Aborigines to assess whether or not selfishness is in our genes and how we may find greater satisfaction in an ethical lifestyle. (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)

Peter Singer is well known as an ethicist who has contributed much to current debates in ethics and public policy. He has published on topics ranging from vegetarianism to famine relief to bioethics, always with something interesting to say, and often with something provocative as well. How Are We to Live? adds to Singer’s work in the area of applied, or practical, ethics. This book is not as deeply challenging as some of Singer’s earlier work. However, it is not intended (...) for an audience composed exclusively of professional philosophers. It is written for people who feel that ethics doesn’t speak to the concern of living a full and fruitful life, who believe that ethics, at best, is too narrow to guide us in a wide spectrum of decisions, and, at worst, is for “suckers.” This sentiment is one that professional ethicists encounter all too frequently. Singer’s book does a splendid job of addressing these sorts of concerns. He does so with a light touch, without being too moralistic. It is easy to read, engaging, and will appeal to a wide audience. Thus, the book accomplishes its goals admirably. (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)

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.