Hitler, one of the evilest human beings ever, as they say also loved dogs and children. And the Beach Boys.
Going off-topic here, personally I feel there are no "evil people", just "evil deeds". While Hitler's actions spawned more evil deeds than probably anybody else in the history of mankind, I couldn't honestly claim I never did anything I would have to call an evil deed judging by my own ethical views. Also, a person with the most evil intends has to do good deeds to the people he depends on.