To grasp sex in all its complexity, its deep ambivalences, its relationship to gender, class, race and power we need to move beyond yes and no, wanted and unwanted. We need to interrogate the fraught relationships between discrimination and preference, pornography and freedom, rape and racial injustice, punishment and accountability, pleasure and power, capitalism and liberation. We need to rethink sex as a political phenomenon. A landmark examination of the politics and ethics of sex in this world.