I agree it applies. But it also applies in a lot of other situations. If you really believe that a modern, liberal, pluralistic, free society needs to reserve the right to expel/ban/punish the intolerant in order to protect its most important values, that doesn't just mean Muslims. You have to do it to the extreme right, to the Christian nationalists. Hell, actually probably to most nationalists. Certainly racial ones, black and white. You have to take a serious look at our friends who are opposed to woke extremism - i.e., the so-called gender-critical.
Of course, all these folks are dangerous in different ways, and at different levels, but they still are all intolerant and pose a threat. Hell, we're talking about Germany in this thread, and AfD is far closer to power than Sharia-endorsing Muslims.
Just food for thought.