This may be because the question was "Who do you dislike the most in this list?" and not "Who do you hate the most in this list". Maybe you will get elected in the latter Just a joke, Cheers!
Hitler is hateable for all his evil doings. But he was a good orator, an intelligent man and seems that he understood people, war and society well. We must strive to learn good things from even the most evil persons. Where's idi amin ?
Hitler. A classic case of a man who couldn't handle his own insecurities. He just happened to be the one that caused millions of deaths as a result.
Lenin and Mao killed about 10 times the number killed by Hitler. China continues to murder people. I don't know why Hitler gets all the publicity. Churck Norris will come again to judge the living and the dead so he'll top the list soon enough.
I don't like Osama bin Laden, because he is double agent mean he is/was working for USA and now is fighting against USA. Isn't that strange ????
Because he killed jews....and you should know by now jews are superior to everyone else so we get more importance.
There should be an option of 'US President' in this list. In the last couple of decades they've killed more than anybody in the list above. One was responsible for Osama too.