How much evil throughout history could have been avoided had people exercised their moral acuity with convictional courage and said to the powers that be, 'No, I will not. This is wrong, and I don't care if you fire me, shoot me, pass me over for promotion, or call my mother, I will not participate in this unsavory activity.' Wouldn't world history be rewritten if just a few people had actually acted like individual free agents rather than mindless lemmings?
