A site that famously stated that if they applied their rules equally, they'd have to ban almost all republicans, so they currently don't apply the rules to those?
Twitter is a site where a statement as simple as ACAB, which is legally protected speech [See https://www.bundesverfassungsgericht.de/SharedDocs/Pressemit...] would get you a ban.
Twitter is as center-right as it gets. If you think twitter is far-left, you're living in an extreme filter bubble.