Any shareholder would agree that the choice is clear - ban the radicals.
This is a private company and they are exercising their free market rights.
Maybe you think this is wrong, and the government should interfere by forcing Twitter to publish all content.
Well, good luck with that.
But I do think we're running out of time to do anything about it should action be appropriate. If Twitter is stepping over the line in taking down people that speak against the incoming administration, that said administration is going to protect them? I highly doubt it. (I wouldn't expect Conservatives would either were the tables turned for the record. In fact they have a history of jailing people protesting wars and what not, so I know they wouldn't).