The only true wisdom is knowing that you know nothing. - Socrates Bus making a getaway because the school bells rang. Batman copies dangling from rooftops. Poison scotch. The clowns are the victims the doctors are the enemies and bombs can be placed in mens intestines? Never has Socrates seemed more literal when applied to the Joker. He could not be predicted or properly anticipated. The only defense was to prepare for everything, and that would only give one a fighting chance. Joker struck fear in the hearts of all, because he was never the same thing twice. He was everything.