You have to look at social media like a newspaper that publishes letters to the editor. They're the editor, you're writing letters. The editors are free to throw away crazy letters, edit letters for length, syntax, and content, or discontinue the section entirely. That's what free speech is. If a newspaper won't publish your letter to the editor, you can make your own newspaper and publish whatever you want.

You need a really good reason to take away Twitter's editorial control over Twitter. Please provide one. (The best I see so far is "Twitter is really popular, so they shouldn't be allowed to edit their own website." I am not convinced that that is a good justification for limiting the freedom of the press. If that's where we want to go, I would be the first in line to make sure Fox News drops their conservative bias and gives liberal viewpoints a fair shake. Does that sound good to you?)