NOT under my roof. That’s the attitude most American parents have toward teenagers and their sex lives. Squeamishness and concern describe most parents’ approach to their offspring’s carnality. We don’t want them doing it — whatever “it” is! — in our homes. Not surprisingly, teenage sex is a source of conflict in many American families.

http://www.nytimes.com/2011/07/24/opinion/sunday/24schalet.html?_r=1