There has been little condemnation in fandom of the 2023 Worldcon in Chengdu. I can think of 2 reasons: (1) What the Chinese government does doesn't affect ME. (2) There's a woke contingent ready to smear any criticism of a Chinese Worldcon as "racism."
Liberdon is a Mastodon instance for libertarians, ancaps, anarchists, voluntaryists, agorists, etc to sound off without fear of reprisal from jack or zuck. It was created in the wake of the Great Twitter Cullings of 2018, when a number of prominent libertarian accounts were suspended or banned.