I'd recommend reading the whole article, but here are a couple of choice quotes to whet the appetite.
Imagine the most evil creature that ever existed, a villain who commits atrocity after atrocity, who has scarred the world and each and every creature in it, a scoundrel so heinous he makes Heath Ledger's anarchist Joker look like Mother Teresa. Now imagine that you like him.I've not read the original, but I don't think the director of The Exorcism of Emily Rose is meaning to be subversive here - he insists it's all in Milton's original work.
Director Scott Derrickson says that when you see his upcoming adaptation of "Paradise Lost," the epic 17th-century poem by John Milton about the Fall of Man, you won't be able to help but have sympathy for its bad guy: the devil.
In the movie, Satan goes from being a completely good being [an angel] to becoming the most heinous kind of evil, and you really have a hard time knowing exactly where he crossed that line because you were with him," the director said. "What is interesting about that story, in the way Milton laid it out, is that people jump off with him at different points and some never at all. Properly done, it's a story that tells readers a lot about themselves.Thanks to Jeffrey Overstreet for highlighting the article.
"You have to respect that Milton created the first anti-hero with that poem, and certainly this was preserved in the script," Derrickson added. "At what point does love turn to jealousy, jealousy turn into hate and hate into evil?