Read things you're sure will disagree with your current thinking. If you're a die-hard anti-animal person, read Meat. If you're a die-hard global warming advocate, read Glenn Beck. If you're a Rush Limbaugh fan, read James W. Loewen's Lies My Teachers Told Me. It'll do your mind good and get your heart rate up.
Joel SalatinHow 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?
Joel Salatin