There's bad in both sets, which is why banning 1 group could have an effect on the other 2, eventually.
There's bad in both sets, which is why banning 1 group could have an effect on the other 2, eventually.
There are no good Nazis. Sure there were some Nazis in WWII that were Nazis because they were German soldiers and not necessarily because they wanted to exterminate Jews and gypsies, so some of them did good things (not in the name of the Nazis but because they were not entirely evil people) but anyone claiming to be a Nazi today is doing so because they believe in Nazism ideologically and everything that goes into with it.
And yet, part of what makes you "wrong" to oppose speech of particular groups is that you are just as bad as them. That's a judgment of the "wrongness" of a particular ideology, being directly appealed to, to justify a position on free speech.
For some reason that's supposedly not a slippery slope toward widening the scope of "free speech" to include things destructive of democracy.
But if you confront them with the slippery slope of equal logical validity which supports the opposing argument, suddenly they're mindful of the dangers of slippery slope arguments.