Lisa Klink over at What It’s Like posts about the perils of over-explaining your villain’s motivations.
Generally, attempts to explain why a bad guy went bad turn out to be oversimplified and unsatisfying.
My general advice here is that if you’re creating an extreme villain (like Hannibal, the Joker or Anton Chigurh), don’t feel obliged to explain their psychosis – it may backfire on you. Let them be like the shark – a force of nature no one can truly understand.
She’s right …