They give a thoughtful explanation for why they are doing so here. Curious to hear from readers about what they are thinking about Twitter, now that the absurd and venal Elon Musk is at the helm. To be clear, if someone wants to defend the rectitude and moral character of Mr. Musk, please take that to Twitter. This is for readers who find Musk an appalling personage with a venal political agenda: how does that affect your thinking about the use of Twitter? Do take a look at the BUSPH statement before commenting please.
(Thanks to Dr. David Ozonoff for the pointer.)