What we call evil sometimes depends on point of views. The one at the receiving end calls it evil while the inflicting party considers it the best thing he can do.

Stop blaming evil on the Devil, blame it on the Creator of everything, if you don’t understand, ask Him or at least hope that someday He will reveal it to you

We need an anthropomorphous god, a god with human features in order to relate to him, but we don’t want to make him evil like us, so we create the devil and make him responsible for all the evil in the world, leaving our god completely holy and blameless