Indeed. As a man, I adore him. For his contributions on physics, well, he had his time. AS an entertainer, he’s great. [who doesn’t love that voice and that little sly smile. As an inspiration there’s no doubt.
But… as a futurist? Awful. Just… awful.
As a historian… even worse.
But he’s very entertaining and they make good use of him. It’s not a bad career all things considered for anybody.