"Breaking from a more sprightly, brightly-colored tradition of comic book films best exemplified by Sam Raimi’s Spider-Man pictures, Nolan nudged the genre in the direction of hard realism. Bale’s Batman doesn’t behave like a valiant defender of the defenseless, rather like a hard-nosed cop unencumbered by legal codes of conduct. The Joker, a role that enshrined Heath Ledger in myth following his untimely passing, is no mere super villain, either. He’s an ideological deviant, referred to at least once in the script directly as a “terrorist”, compelled only by the love of violence and chaos. His agenda is chilling in its indifference; he gleefully sets a mountain of money ablaze in full view of the crooks he took it from, just to show them that this is a war fought on principle. He’s the closest thing to nuance that the DC rogues’ gallery has ever seen, and characteristic of a film founded in social theory. The Joker’s grand evil scheme? Sociology thought experiments … made real!"