Andrew NG is mostly talking about society powered by current techniques, which Musk also likes. Musk's worry is over the potential once/if we've advanced the te

Andrew NG is mostly talking about society powered by current techniques, which Musk also likes. Musk's worry is over the potential once/if we've advanced the technology enough (which given current progress and open avenues for research isn't too far-fetched of an expectation).