Totally agree. Very disappointing to see Casey doesn't get it about AI or Musk. Machine AI will never become sentient beyond what clever programmers are able to simulate. I suspect Musk is just another front man for technologies developed by DARPA and otherwise funded labs and think tanks. I'm pretty sure Musk never put a car in space and his company will never put one on Mars. He goes in the bag with Gates, Zuckerberg, Brin and Page all of whom benefitted from family connections. The smartest of this crop is probably Thiel and he may be the most dangerous because he keeps a lower profile.