I do talk to my kids about sex... and if they happen to come across something (which they have) I make sure that any questions are answered. Now - as a mother of two very inquisitive girls I know just how smart toddlers can be. For the most part they know intuitively that what is happening on the screen is something really interesting - or that Mommy and Daddy do that every once in a while. The whole serial killer comment? That should have been explained a bit better. I was thinking more along the lines of a parent trying to undo the damage that was "done" in the wrong way. Instilling thoughts of how "wrong" it was or that it was "nasty"... frankly that is what I meant about fucking up a kid's mind. I have one parent who's a complete prude and one who's pretty open about things. I pattern myself after my father and his "let's explain this for your age level" approach and not my mother's "all things dealing with sexuality are evil" approach. I'll repeat this because I believe it whole heartedly. There is nothing wrong with porn as long as you have the maturity to deal with it. Now admittedly there are quite a few adults out there that don't have the maturity... and unfortunately those are the people who instill in kids the nasty feelings about sex.