This was an intense man. Society had shaped him in the most evil ways. I strongly believe that a child who is subdued to evil as they grow up will clearly have issues when there older. Take Carl Panzram for example. If you have no heard of him, take a read at this article and let me know what you think... Here is the intro quote to get you interested or not interested depending how you view it haha.
“In my lifetime I have murdered 21 human beings, I have committed thousands of burglaries, robberies, larcenies, arsons and, last but not least, I have committed sodomy on more than 1,000 male human beings. For all these things I am not in the least bit sorry,”
http://alpha.thefamouspeople.com/historys-most-sadistic-serial-killer.html