You might want to look at what happened when Gab switched to Mastodon, and/or when Trump basically made a Mastodon server called "Truth Social", which was some

You might want to look at what happened when Gab switched to Mastodon, and/or when Trump basically made a Mastodon server called "Truth Social", which was some years ago... (Note also that you are not much of a (societal) liberal if you don't value freedom of speech. But therefore this isn't so much of a left vs right than a top vs bottom issue...)