I'd bet on that. I'd give Commonwealth Fusion Systems alone 40% in the next 20 years.
More on recent fusion developments: https://astralcodexten.substack.com/p/your-book-review-the-f...
More on recent fusion developments: https://astralcodexten.substack.com/p/your-book-review-the-f...
I am no scientist, so it is hard for me to know if team optimistic or team pessimistic is right. But even if it is the latter, I think we should put more money and research on it!
FYI she's largely been debunked as a fear monger. She swings the pendulum too far in the other direction when reality is somewhere in between.