People say, “Oh, well, pornography – that’s for masturbation, nobody can get hurt that way.” But orgasm is a very serious reward, isn’t it? Think of Pavlov’s little dogs, right? They don’t just think about salivating; they salivate. They do it because they learned it. Period. Now think about pornography. The dehumanization is a basic part of the content of all pornography without exception. Pornography in this country in the last ten years has become increasingly violent by every measure, including Playboy, including all the stuff you take for granted; and every single orgasm is a reward for believing that material, absorbing that material, responding to that value system: having a sexual response to stuff that makes women inferior, subhuman.
Andrea Dworkin, Feminism: An Agenda, 1983