If you can't take constructive criticism or handle being proven wrong, that's indicative of an underdeveloped sense of self. Yes, I will go all therapist on you if you cry persecution when you're really just contradicted.
in my opinion, we all have the same capacity for goodness and "evil." you have to acknowledge that you yourself have and are capable of creating darkness. this way, you envision yourself as being on the same level. only then can you truly help others. V