You want citations. OK:

http://www.annabelleigh.net/messages/601590.htm
Ethan: Everyone in the "liberal anti-contact" boat recognizes female choice and female desire. We encourage it since of course girls have to make those choices regarding their peers, and as practice for making such choices later. Making good choices and communicating them clearly pertains to far more than sexual activity.

http://www.annabelleigh.net/messages/601603.htm
Dante: But not so much that an adult holding the trump card isn't required. You say it, and then you turn around and unsay it if her choice threatens to contradict her parents. That's not choice in adults, so you know its not choice at all. Its just the tyrant's vision of freedom; as the choice to freely remain in a 6x8 cell.

http://www.annabelleigh.net/messages/601612.htm
Ethan: You seem to think that there are only two alternatives: a girl can choose to have sex with an adult, or else she is a defective blob of protoplasm who can't think.