I’m in a right wing Lemmy community run by someone who used to be alt right (and probably is but I muted him when he was spouting racist nonsense at me on another corner of the Fediverse), [email protected], and there is absolutely zero censorship over there. Most of the comments there are by people on the left.
I get what you’re saying here to a point, there are a lot of right wingers who support censorship to varying degrees. Even Trump has spoken in support of some forms of censorship before, even if they didn’t materialize into political policy (“opening up the libel laws” and his recent calls to make burning the American flag a crime come to mind). But it’s not true that every single conservative supports anti-left censorship, without exception.