Predictably, Trump supporters are praising the President's executive order on immigration despite its flaws. Even more predictably, his detractors are invoking their Hitler analogies and ignoring the fact that the countries targeted come from a list developed by the Obama administration, who actually did use it to discriminate - against Christians.
If the Left wants ever more of this sort of thing, they should keep ramping up their hysterical whining.
Yes, the EO was not very well thought out since it stopped green card holders from entering the United States. They've already been subjected to sufficiently extreme vetting that holding them overnight isn't going to help fight terrorism. They spent months or years waiting to become legal immigrants. The Administration belatedly recognized this and reversed itself. An unforced error.
It's merely the most recent example of Trump's idea that he knows more about everything than anybody. I.e., he's not Hitler, he's simply impulsive and ignorant in the manner of big government authoritarians like Barack Obama and every Democrat in Congress, if more crude.