Great! It sounds like we're coming from a similar place. I wouldn't describe myself as "on the left" - more of a general libertarian that sees the merits and flaws in both rightist and leftist thinking. I had never voted for a major party in a national election until 2020, after the Republican party went batshit crazy.

The reason I judge The Twitter Files as a rightist talking point is that it's trying to pigeonhole the motivation for censorship solely onto the government. If an argument is simply about the coercive power wielded by corporations and governments, you don't need a smoking gun of cooperation/direction to tie the two - seeing them as similar organizations with similar top-down motivations suffices. That evidence is only important if you're aiming for reform using the first amendment (an understandable desire, but the wrong tool for the job), or trying to absolve the corpos as mere victims of the de jure government (delusional).