Oh yes, his character drew inspiration from Hitler. But to say Palpatine is a true representation of who Hitler was is heavy-handed. Allegories do not present a true, factual representation of what is at hand in reality. Which is not to say allegories have no place, but political discourse would be a lot healthier if one side didn't accuse the other of being evil, as it completely shuts down the conversation.
But they do have the same basic development, same kind of totalitarian politics, same kind of justifications but by your measure, only the one who is fictional is evil?
You do realise that you are essentially saying that evil does not exist in the real world? Or at least that your definition, whatever that is, does not?
You seem to think that because I don't perceive it as evil, I must be complacent with it. That couldn't be further from the truth. I'm just saying that using the term evil promotes a closed mind and isn't the best way to articulate something you disagree profusely with. I think both of us agree that genocide is a bad thing though, which is the important thing here.
I would agree that using the term evil with regards to Trump and Clinton is not right but if the first thing Trump does in the White House is drop a nuclear bomb on Mexico City because they won't pay for his wall, that would be an evil act.
And if you could not bring yourself to call that or the Holocaust evil, then you are part of the problem.
You might not think you are being complacent but by being unable to categorise certain people or actions as evil for whatever quasi-philosophical reason - and evil does not require some sort of biblical connection - you are opening yourself up to a potential blindspot, too late to act when things have gone too far.
It has happened before.
Large parts of the left, including Corbyn, think/act like anti-Semitism does not exist so fail to recognise it in their own backyard. That is the kind of complacency I am talking about.
Hitler is awful, as are the other people/entities mentioned, but the word evil is one that is unfit to explain real life human beings, as such a basic label fails to properly represent the human condition.
I'm sorry, that is utter philosophical garbage and comes over as "I don't want to call anyone evil as it might sound insensitive or not be useful." (see Corbyn on anti-Semitism). In the heat of battle, war, genocide etc., why Hitler or Amin or Pot or ISIS are acting evilly does not matter - it is the sheer fact that they are acting evilly that needs to be dealt with.
Just because the term "evil" has been bandied about far too much and erroneously, does not mean that it should not be used when confronted with proper evil.
Sometimes you have to be heavy-handed and call a spade a spade.
There is evil in the real world.