[Throwawayaerlei]

You should be careful about such "I'm sure" statements. "Right wing" Fediverse is very tolerant in moderation, that which results in bans, the only big issue is how much, if any pornography to allow and that gets fierce arguments. The big issue users might run into is harassment, but there are fine grained controls that allow you to trivially ignore or block such people going forward.

Other issue which may not matter so much if you're "a fascist capitalist pig" is that your instance will likely be blocked by left wing Fediverse nodes. This can get silly, there are blocklists that often cite as cause nothing more than the software "right wing" nodes use, or in one case written by a particular developer. Too much of the Fediverse is that tribal.

For a concrete example, look at how TERF spinster.xyz federates with "right wing" nodes and is blocked by many left wing ones, including all the ones I could look up just now with a Google search.

I use scare quotes for right wing because many of these sites are politically neutral or thereabouts.