Bullshit.

It's like Ghandi said, that individuals tend to be good and groups tend to be evil. You know what is right and wrong. You know. Think for two minutes and a dozen things will pop into your mind. Your whole life, you've been looking for ways to be good, opportunities to make the right decision. Evil comes into play when we get tricked. Tricked by our friends, by society, by people Nietzsche would call slaves. And God only knows how long this world of deception goes back, but it is that we are tricked into believing that things we once knew to be right are not.