Abstract
In our society adults who are guilty of having sex with prepubescent children often have a paedophile disposition. This paper first criticises the justifications that are given by paedophiles for having sex with children. Part of this criticism is a brief analysis of “sexual desire” and “erotic”. Next, the question is raised whether paedophile activities can ever be morally permissible. Using the principles of mutual consent and non‐exploitation as touchstone, the question is answered in the negative. Finally, it is examined whether paedophile desires can be regarded as perverse. In order to deal with this issue a moral conception of perversions is proposed.