> The elites have somehow inverted history so they now believe that it is not censorship that is the favored tool of fascists and authoritarians, even though every fascist and despot in history used censorship to maintain power, but instead believe free speech, free discourse, and free thought are the instruments of repression.
At which point in history could any person blurt out a brainfart and have thousands of people around the globe hear it and react instantly again?
When the printing press was invented ther was a backlash against it, because free speech was endangering existing power structures.
Nowadays we have it the other way around, powerful players use the accelerated chaos of social media to avoid any real discourse from forming — it is just very easy to manipulate just enough into your direction to hide behind "differing opinions" if you have a ton of resources — just like boulevard media has been for the past decades. Censorship and media control is one strategy to reduce the chaos by decelerating the spread of the most outrageous unfounded claims. Of course there can be such a thing as too much censorship (e.g. look to China and Russia), but this would be state censorship.
A billionaire does not want to buy a social media plattform because he cares about free speech — if that was the case he would have nothing about his workers discussing unions, post youtube videos he does not like or journalist writing negative things about him and still being able to buy a Tesla car.
I am not sure there is much wisdom in assuming we can have a world wide instant public microblogging platform without any moderation at all. Anyone who ever operated any public web platform knows the quality of the discourse falls drasticly if there is not at least some level of content moderation.
> One AI engineer from Tesla could solve Twitter's bot and spam problem.
You are heavily overexpecting what the technology can do. Differenciating satire from a threat with sufficient accuracy is not something machine learning ("AI") could do right now.