> I'm arguing that a platform like Twitter that operates under the pretense of accessibility to all and freedom
They don't operate under that pretense at all. They explicitly reserve the right to delete content from their site that they find to be harmful or offensive, and permanently ban anyone they deem a bad actor, and they always have done so.
You can try to paint them as commie totalitarians, but the fact remains that they're not censoring debates on which is the better political philosophy, they're making good faith efforts to keep people from getting killed by health misinformation or harassed by hateful conduct. They don't have to do a perfect job at that, either, just as long as they're genuinely making good faith efforts.