The social sciences are witnessing renewed enthusiasm for sociobiological accounts of human behaviour. Feminist theory has, understandably, tended to engage cautiously with biological reasoning, because women have often been poorly served by the politics of such research. It is important, though, that feminists continue to contribute to this literature, in order to challenge problematic discourses that may emerge. The present paper seeks to analyse a domain of sociobiology that has been the focus of recent controversy: an evolutionary explanation of rape. (...) Particular attention is given to the way in which women's traumatic experience of rape is constructed within this framework. It is argued that women's psychological pain is contorted, via the strategies of (a) diminishing women's pain and (b) ignoring their experience altogether. The operation of these two strategies is illuminated, and their practical consequences in the domains of legal reform and the depoliticization of science are evaluated. (shrink)