I think your view is far too negative - Musk is unlikely an idiot and Karpathy is unlikely to be uninformed in the AI space. However, I do wish that Lex would

I think your view is far too negative - Musk is unlikely an idiot and Karpathy is unlikely to be uninformed in the AI space. However, I do wish that Lex would have dug deeper on this particular point. DeepMind are certainly no slouch.