I was going to post something similar. I agree that giving verbal support to a group, no matter how vile, is part of free speech.
Hell, even The Economist thinks Europe has a free speech problem:
(Gift links are one-time use there, but I think they allow a couple of freebies a month; apologies if you can’t read it)
There’s a reason a black lawyer from the ACLU defended a bunch of Nazis.