It's a perfect analogue for asking confederate fans, "state's rights to do what?"
You should take a look at the twitter files. This has nothing to do with "violent hate speech."
That's your problem? Wait until you get around to the Snowden Files, you'll be floored.
In other cases, the platform did it all on their own. That's perfectly legal but is also rightfully seen by users as political censorship, something the EFF claims to fight even when it's not from the govt.
Did we forget "Vote blue no matter who"???
It was often as mundane as disagreeing with ANY democrat politician/their policies.
Sometimes it wasn't even a right-wing voice, but from more Left leaning voices that got banned/ostracized.