Adkisson was a man for whom life no longer seemed worth living. School shooters reach this state after years of being bullied and abused, abused physically or sexually, and rejected by peers and girlfriends.
Now the right will claim that it is the left that is hateful and violent and that the left is "just as bad" or worse. To that I say: Prove it. If liberals are truly more violent than conservatives, this should be an easy task.