Newsmax, NYPost, Breitbart, Truth social, Sinclair Media, and innumerable posters and channels on Twitter, Facebook, and You Tube - aren't these examples of free expression of right wing politics in media?
Your phrasing seem to imply that because (now lame duck) Twitter content admins sometimes exercise subjective (a.k.a. biased) choice, free speech existed nowhere in the "Free World".
Personally I wish for the complete repeal of section 230, yesterday. That is an exactly unbiased wish.