In the book "what cops know", the author quoted several detectives when they said that "everyone knows a pedophile, they just don't know they are a pedophile. It is that rampant in our society."
Yikes!
The best friend and business partner for over 30 years of my father is now in a NY prison on child molestation charges (as in plural). There was nothing in this man's life that would have indicated any such problems. I grew up with this guy. He used to come over to our house and we over to his house all the time. He was the stereotype American Businessman. He eventually got caught and will spend the rest of his life in prison, if he is not already dead.
You truly can't tell who is or is not a pedo.

. It was a total shock to us.