Abstract
The new genetics is of undoubted importance to the future of welfare reform, but if this influence is not to be dominated by Right-wing values and prescriptions then some alternative conceptions need to be in place. This article begins by criticising the recent intervention by Charles Murray, insisting that Murray opens the door to a laissez faire eugenics. It then proceeds to outline a theory of regulated eugenics, justifying use of the concept ‘eugenics’ along the way, in terms of three elements: a multi-dimensional conception of human nature, differential egalitarianism and the precautionary principle. It then elaborates upon these ideas, and contrasts them with laissez faire eugenics, in a discussion of three areas of direct and immediate relevance to social policy: genetic screening, gene therapy and reproduction.