> they've silenced the second-most voted for President in American history, because he isn't their brand of politics.

I think that is disingenuous. Twitter said "specifically how they are being received and interpreted on and off Twitter" [0]. It wasn't his brand of politics it was how his supporters were interpreting him and incitement of violence like what was seen when his supporters stormed the Capitol.

[0]: https://blog.twitter.com/en_us/topics/company/2020/suspensio...