[user104658]

He calls them "animals", "murderers and thieves", "an infestation"... There's really no debate about it, the language he uses is just flat out dangerous. How can people have such a short memory? He tries plausible deniability by saying "oh I only mean the gangs and criminals" and that's the line his supporters go with, but then his actual stance is that as you never know which ones are criminals, you should assume ALL are criminals, to "be on the safe side".

In other words, treat all immigrants as animals, murderers and thieves, and an infestation. "Just in case".

Anyone who claims not to see the parallels with early 20th century Nazi propaganda either has a poor knowledge of the build up to the war and thinks it was all tanks and death camps from the start, or is simply lying to them self.