Let me ask you this question: Would you consider the Titanic, oh, I don't know -- a success story? Because that's basically what this sort of thing comes down

Let me ask you this question: Would you consider the Titanic, oh, I don't know -- a success story? Because that's basically what this sort of thing comes down to, at the end of it. There's basically nothing that is going to be existentially, immediately threatening to earth on a timescale that Mars is actually a more livable environment. Where else in the Solar System could we even get the amount of water we would need?