Science fiction and the idea of sexuality

Knowing sf’s potential for using the future to explore contemporary reality and its alternatives, one might think the genre ideal for the examination of alternative sexualities. Critics of sf have generally agreed that science fiction is a ‘literature of ideas’. Indeed, for many people, it is the ideational content of sf that is its primary characteristic. Sexuality is also an idea. In this sense, one might well expect to find an intrinsic compatibility between sf as a genre and the exploration of human sexuality. For many people, however, sexuality – and particularly heterosexuality – can be envisioned only within the category of the ‘natural’. To these people, sexuality is quite specifically not an idea; it is the very reverse of the ideational – instinctive, sensate, animalistic. It is at once both ‘common sense’, as in the apparent logic of procreative sex, and unthinkable, since even apparently procreative sex calls into play emotions, positions, actions and desires whose potential for perversity, even if it is merely the perversity of pleasure, are too frightening to contemplate. And yet, even for these people, sex is an idea because it is, after all, an ideology and one which contemporary Western societies have tried very hard indeed both to propagate and to control.