Bad guys don't think they're bad guys. Hitler probably thought he was a wonderful guy doing some wonderful and righteous work for Germany.
People can say whatever they want about you without knowing the facts. They can criticize you without even knowing you, and hate you when they don't even know you. All of a sudden, you're, like, the bin Laden of America. Osama bin Laden is the only one who knows exactly what I'm going through.