Walt Mossberg, one of the most respected veteran tech writers . . .

last straw

"Under Elon Musk, Twitter has not only decided to stop blocking bigots and liars and pro- insurrectionists, it has actively welcomed them, with apparent support from Mr. Musk. I had already cut my participation there by 90%. But Musk’s latest move, to threaten to ban and sue the ADL – to the delight of antisemites and other haters – is the last straw for me."

https://www.mediaite.com/politics/legendary-tech-writer-deactivates-twitter-account-pens-brutal-takedown-of-elon-musks-leadership/