If you think a serious problem for the future left might that one of us becomes President of the United States, loses the subsequent election, attempts to do a communist coup and then...gets banned from twitter which they justify on account of precedent, I don't know what to say.

Should corporations have unilateral say on who gets to enter public discourse on their platforms? No, twitter should be forced to open their protocols so anyone can host and connect to them.

Until then though they should, in fact, ban people trying to organize fascist coups.

It's important to note that if such a network existed, one governed by independent networks that connect to each other as peers, like Mastodon, Trump would have been de-platformed long ago as the community itself would have rejected him.

Capitalists are more hesitant to ban.