I see. So there is no anger in a person who attempts to injure or worse kill someone. It's all environmental. So professor care to tell me about the environmental surrounding that prompted the 16 year old girl to injure, or worse, kill another human being? What about her particular environment drove her to that level? The same regarding the guy who kicked the girl while she was on the ground. You may say it is environmental but did that environment not lead to the hate and anger? If not hate and anger what specific emotion was the knife wielder or kicker feeling at the time of their acts?
I have plenty of thought. I think that you are likely a professor or teacher of psychology who has learned everything they know from a book.
What prompts you to define me as a bully, blowhard and an ass? Because I disagree with you?