Demis has a brilliant mind, but he seems so disconnected. That he fails to see, the difference between a tool and a friend. An animal is a tool, and justified, that humans are superior. Yet Lex, tries to gently ask him, he does not push his own agenda. Brilliantly done, lots of debate left for humankind. Hopefully people like him, will find a middle ground with someone who is completely on the opposite side of the spectrum. Choice.