I deeply respect Stephen Hawking but I'm vigilant. I definitely hear him out though. He is brilliant. However, he has been proven wrong about many things he's said about the universe. He has been wrong about black holes, and predicted we'd never encounter anything Higgs-like, even the big bang (and all related theory) might be valid math but could still prove unsound crap. He's almost as famous for losing bets as he is for making them. He also warns us to be afraid of aliens, and while declaring there is no god; neither presenting his evidence for the existence of aliens (which I don't disagree with but his maths on this were never published that I'm aware of) nor calculates for the premise that in the majority of cases, god(s)=aliens by very definition The god of all Abrahamic religions would most certainly qualify as an extraterrestrial being. Or even a more advanced and evolved humanoid from our distant future who went back in time? His view sounds a lot like Genesis and I don't think anyone realizes it, with beginnings and aliens, and of upcoming extinction events, and so on. Why is he always warning us? Watch out for hostile beings! Escape the planet! I love and respect Hawking but it seems his anti-theism is more than mere atheism. It crosses me that he seeks to prove a god is not needed for things to come about, but still thinks in biblical cosmology. And even the notion of a god particle annoys him. The concept, the word, the idea offends him. Would he become irate if he saw a cross hanging on a wall? He's always debating this non-god's non-existence when nobody really is looking for him to do anything but physics. Carl Jung would have interesting things to say about that. I adore Hawking. Seriously seriously seriously. None of this is to discredit him as a contributor to physics and M Theory. But alas, I am vigilant.