To me, it doesn't seem likely (from the evidence I've seen) that Elon has created a culture of racism at Tesla such that it led to some blue-collar auto workers

To me, it doesn't seem likely (from the evidence I've seen) that Elon has created a culture of racism at Tesla such that it led to some blue-collar auto workers making racist jokes and comments to each other in the factory. I am sure that happened, and it is awful, and Tesla should answer for it in court and through the proper channels. But to some degree, this seems like the type of thing that (unfortunately) can happen in an environment like that. It doesn't seem like there is much indication that is a part of Tesla at a high level or happening in Elon's other companies. (Also all 3 of those articles refer to the same lawsuit.)