I don't think I said anything about aggressive behavior as a result of porn consumption - however, if I had, it would probably be about aggressive behavior in bed, which you probably wouldn't be privy to, being that you probably don't observe your friends in bed, and if they were aggressive (without consent) in bed, especially in a way that could be construed as criminal, do you think they'd tell you about it?
What I DID say, however, is that I think porn consumption might have something to do with whether men see women as equal and valid human beings - and even in saying that, I admitted I couldn't draw a direct line between porn and what I've observed.