That's not even what everyone is so pissed about though.
Imagine Randi promised a new improved JREF Forum for 8 months that everyone was excited about and then, suddenly sent a guy that had no previous input to the forum along to fire the staff and inform everyone that the JREF Forums were going to an article system, with said new guy in charge of personally approving all new threads in your new 'article' based discussion forums. Imagine the members started a civil but vocal thread about developments that was immediately wiped out completely by the new admin.
Then, imagine that said new guy threatened all the mods not to allow people to discuss moving to a more open forum, and when they told the members they had received this warning, this new guy then perma banned and deleted 5 prolific posters with a total of 30k posts under their belts. All the posts, links to published papers etc just gone, in an instant. Not even banned to quieten them, deliberately erased their entire post history.
Then the new guy locks the forum and makes it read only, and removes all PM functionality to stop members from swapping contact details with each other, and upon noticing that some members had added signature details of a new forum to congregate in now this one was shut, deleted all signatures from the board.
Now, after all this, someone tries to run a software archiving program to archive the posts (as specifically said was to be allowed by the admin) but instead of getting the posts, this new admin redirected the program to a rick-roll.
Then, after all this a few people, on a different website, called this new admin some pretty unsavory things, but Randi then posts on the now locked JREF forums quoting these posts and claiming they were from the JREF in response to the letter about the changes, represent the majority of the forum users and staff, and are the reason the forum had to be locked down.
THAT's why we are pissed and not going quietly into the night, not just because he wants to take his website in a new direction.