Traditional ethical theories have paradoxical implications in regards to questions concerning procreation and our moral duties to future people. It has been suggested that the crux of the problem resides in an all too 'impersonal' axiology and that the problems of population axiology can be solved by adopting a 'Person Affecting Restriction' which in its slogan form states that an outcome can only be better than another if it is better for people. This move has been especially popular in the context of medical ethics where many of the problems of population axiology are actualized. Examples are embryo or egg selection, pre-implantation genetic testing, assisted reproduction programmes, abortion, just to mention a few. I discuss a number of different interpretations of the Restriction and in particular one interpretation which I call Comparativism. According to this view, we should draw a distinction between uniquely and non-uniquely realizable people. The former people only exist in one out of two possible outcomes, whereas the latter exist in both of the compared outcomes. The idea is that we should give more weight to the well-being of non-uniquely realizable people or take it into account in a different way as compared to the well-being of uniquely realizable people. I argue that the different versions of the Person Affecting Restriction and Comparativism either have counterintuitive implications of their own or are compatible with traditional theories such as Utilitarianism.
In order to answer the question raised in the title of my paper, I first put forward a general ethical theory, which is based on the traditional maxim neminem laedere. Second, I show how this principle in conjunction with certain assumptions concerning the value of life entails certain fundamental bioethical principles. Thus killing a living being Y is morally wrong whenever the intrinsic value of the life that Y would otherwise live is positive. But procreating a living being Y is prima facie (i.e., with regard to the interests of Y) morally neutral, i.e. neither bad nor good. Third I will argue that the question of moral rights should always be reduced to the question of the morality of certain corresponding actions. In particular, granting Y a right to life should be taken to mean that it would be morally wrong if someone else were to put an end to Y's life. In a similar vein, I suggest answers to some other questions of the reproductive rights issue. Fourth, with respect to the controversial issue of genuine cloning, I do not see any compelling moral reasons against this utopian way of procreating full-grown individuals. Nevertheless, I think there are a lot of other good (pragmatic, rational) reasons not to try to produce a human Dolly. Finally, as regards the use or abuse of human embryos as potential suppliers of stem-cells for the cure of other people's diseases, it seems morally safe to perform experiments at least with those embryos which, like spare embryos that remained from measures of in vitro fertilization, would not have a life anyway. It's more difficult to decide, however, whether it would be morally safe to produce embryos (for instance through cloning) only for the sake of using them in the aforementioned way.