he was poorly informed by the board
Or
He agrees that they are off the rails with respect to safety.
See the Atlantic article, if you havn't read. Lots of context.
https://news.ycombinator.com/item?id=38341399
The new guy believes that there is a 5-50 percent chance of full AI Armageddon. I get the impression that the two women on the board may agree. The quora guy I don't have enough background on. Ilya obviously got extremely worried and communication with Altman and Brockman broke down. Now since repaired during negotiations it would appear.
The new ceo more or less stated that he took the role as a (paraphrase) 'responsibility for mankind'. That says a lot about that whole 5-50 percent risk number imo.