To be honest, I thought I saw it somewhere on Twitter but can't find it right now after a few minutes of search. It was proposed as a theoretical question, not as a statement -- like is AI so bad that if you had a time machine, it would be worth killing the pivotal people to prevent it. Terminator style.
Where? I probably believe you but it almost makes me worried about the well being of the stability ai founders (on a long term horizon)