'Dr. Hinton said he has quit his job at Google, where he has worked for more than a decade and became one of the most respected voices in the field, so he can freely speak out about the risks of A.I. A part of him, he said, now regrets his life’s work.'

https://www.nytimes.com/2023/05/01/technology/ai-google-chatbot-engineer-quits-hinton.html