You're assuming the shit storm happens on the taxidermy forum. But most of the taxidermists aren't there to talk about that stuff, or maybe some of them are but they're not the sort to be uncivil or try to cancel the heretics, so it isn't a problem there.

But then those people bring the heresy into the rest of their lives and get thumped by the mob for crimethink when they bring it up. And then once they're declared an enemy by their own tribe they seek refuge in the opposition.