It's ridiculous how many people completely dismiss something/someone just because of one thing. True, the main Lemmy devs seem to have some very questionable views on some topics. But they also quite obviously care a lot about privacy, free and open platforms, decentralization of power, I've not found any evidence of them censoring or even shittalking any opposing views, and their goal is to have a world where everyone is well taken care of and there's no corporate greed ruining communities.
It's just irrational blind hate because of political disagreement. Politics is the mind-killer.