Yes BlueSky is run by Jack.
You know Glass Onion was about Jack, right? And he's friends with Musk.
I suspect our most popular historians aren't staying there to make a difference so much as they're making too much money to leave.
There's nothing wrong with making money! For God's sake I wish we all were.
But WHY THERE?
We can do better. If our field is going to survive (and they do NOT WANT OUR FIELD TO SURVIVE) we should find somewhere else to make a difference.