As the author of a book called Smart Sex, I have become an expert on many forms of Dumb Sex. One of the weirdest to come to my attention is pornography addiction. I know, I know, we all have a First Amendment right to view just about anything we want, as much as we want, any time we want. But that doesn’t mean that every legal activity we choose is intelligent. If you’d rather view pornography than have a relationship with a real person, you’ve got a personal problem. And if you’ve got a nation full of young men mesmerized by porn videos, sex will become a spectator sport. That’s gotta hurt the birth rate. And it’s hard to believe its ultimately as much fun or as satisfying as the Real Thing.