well worth a read
https://www.nytimes.com/2023/05/01/technology/ai-google-chatbot-engineer-quits-hinton.html?unlocked_article_code=Tbnu4CrUOFBdP7r_lYhTE2VBbQtuRM1RlvZVh8FZyj42viELpW2vPp1GuaTsBK2iv2KHjjo4OBMZGGfYip-0j5XLij-TrdjZJUF6zPYHZ-SeToT_mDZJVTqCB8bPZe-TExFS_6ymnRBhEkgPlz7W6VJ5K6lWZtYszZFT2N1GvUzmOA7mbMb25WSn89Wqrkb9_DpuuqpKypGtHmzwOpGraQFozmagpJ4Pfc5eHw6YcWAadpfTKdFPsFntJYlq1oNe9XtXg5sCmGkrav3JKqb1XvkqiTxiKJcz-vBXbUNMLNU54wuX9J_0DkB8X1QrOD3SjzjPhWqmlnxZ_JeiRGOX122vIfNtoBGElSin06Vq1IIzQQ&giftCopy=0_NoCopy&smid=url-share