Thanks - usually I understand what my downvotes are for, and stand by them. This instance would have left me puzzled without this explanation. I would have th

Thanks - usually I understand what my downvotes are for, and stand by them. This instance would have left me puzzled without this explanation. I would have thought that a leader is judged by their results, and regardless of personal feelings for Elon - one can't argue that he managed to build SpaceX where many others would have failed. Could NASA have built something just as good? Possibly, but history doesn't do hypotheticals.