The Principle of Sufficient Reason

In the 2008 film The Dark Knight, audiences were treated to one of acting’s greatest spectacles – Heath Ledger’s portrayal of the Joker. Throughout the film we are asked to ponder: why does he do what he does? who is he? what is the reason? Alfred – Batman’s butler – suggests that some men just want to watch the world burn. While the Joker describes himself as a mad dog – he doesn’t think,...