The anti-pornography movement has been criticised by sex-positive feminists as a repression of sexuality and a move towards censorship. In her article, "Thinking Sex: Notes for a Radical Theory of the Politics of Sexuality", Gayle Rubin characterizes sex liberation as a feminist goal and denounces the idea that anti-pornography feminists speak collectively for all of feminism. She offers the notion that what is needed is a theory of sexuality separate from feminism. In "XXX: A Woman's Right to Pornography", Wendy McElroy summarizes the sex-positive perspective as "the benefits pornography provides to women far outweigh any of its disadvantages".