"Beyond the realm of simple and verifiable facts, the certainty that “I am right and you are wrong” is a dangerous thing in personal relationships as well as in interactions between nations, tribes, religions, and so on. But if the belief “I am right; you are wrong” is one of the ways in which the ego strengthens itself, if making yourself right and others wrong is a mental dysfunction that perpetuates separation and conflict between human beings..."
January 1, 1970
https://en.wikiquote.org/wiki/A_New_Earth