It is the responsibility of each person involved in the sexual activity to ensure that he or she has the affirmative consent of the other or others to engage in the sexual activity. … Lack of protest or resistance does not mean consent, nor does silence mean consent. Affirmative consent must be ongoing throughout a sexual activity and can be revoked at any time. The existence of a dating relationship between the persons involved, or the fact of past sexual relations between them, should never by itself be assumed to be an indicator of consent.
Earlier here. More: K.C. Johnson on the very bad coverage in the New York Times, and less bad coverage in The Nation. And it’s totally reassuring that a Slate writer who won fame insisting on the guilt of the Duke lacrosse guys is being cited as an authority on why there’s no need to worry about the new California law.