Yep, Arthur C Clark knows all about Childrens' Ends. Makes alot of sense when you look at it all through the demon/alien/satanic/channelling/crowley prism...

Not that i'm convinced by either side at this stage but goddammn... there's alot of people that like to stick their thing up a young dudes hole. Seriously, where the f*ck does that urge come from?

The supernatural demonic explanation seems more logical than any evolutionary/natural reasons.