Bullying and repetitive humiliation are linked to mass and rage shootings. - (news flash)

Rejection registers as pain in the brain, it hurts, and repetitive humiliation can be linked to rejection, pain, pain that creates hate.

Repetitive humiliation creates hate, hate or hating people back needs to be justified psychologically and I believe that hating people back by victims of bullying and repetitive humiliation is not only justified by these, they create more justification for the hate and hating back the tormentors.