“She is often said to argue that “all heterosexual sex is rape”, based on the line from the book that says, “Violation is a synonym for intercourse.” However, Dworkin has denied this interpretation, stating, “What I think is that sex must not put women in a subordinate position. It must be reciprocal and not an act of aggression from a man looking only to satisfy himself. That’s my point.”[1]”

Second paragraph on wikipedia…