When you go around calling the United States the “Great Satan” and trying to destroy it in a holy jihad, you’re setting yourself up to some pretty high standards. There’s a whole persona involved in being an evil, psychotic terrorist, and you really have to keep up those appearances.
Osama bin Laden did his best to seem like a devout, fundamentalist Muslim whose only vice was killing thousands of innocent people, but behind closed doors, he wasn’t as above Western culture as he liked to pretend. When the Navy SEALS broke into his compound and took him out, they got the chance to look at what was on his computer. And as it turns out, the stuff bin Laden spent his last few years watching on his laptop wasn’t exactly sharia.