existential threat to the united states and to humanity. he says that we are way behind in both regulating it, understanding it and adapting to it. now, merging man and machine. this is what musk says is coming in the not too distant future. he says we will have a little implant in our skull and you are going to be able to download someone and upload someone. so he sees the difference between our biological self and our digital self, and i asked him for axios on hbo, we were sitting next to jim vandehei and i said could you download jim? he said most of him. i said could you upload jim, then, as a fluid mandarin speaker and a tuba player and he said yes. >> what? that is extraordinary. i know that he -- >> it's just great fun. >> he expects to go to mars, right, in his lifetime. i know i talked about that. when it comes to ai, does he