Sparrow, there's been speculation for some time now on the existence of a "crime gene." The Genome Project has spurred this investigation and many, many others.
Snfu, of course, it's extreme. I do know the act of breaking into a home is akin to most investigators as emotional rape. If the lad's a 'rapist,' what good is he? That's putting it starkly. He may change over the years but will his victims? I'm really not too concerned about his welfare. Cold bugger that I am.