You're probably right that fission isn't considered cool anymore. I guess my heartburn is in that it most definitely should be.

I guess most people don't appreciate the relatively tiny fission plant workhorses producing >50% of all zero-carbon electricity in the USA.

At least we have nuclear tiktok influencers nowadays!

I feel like the primary reason it's not cool these days is because significant new developments are rare because it's pretty-much been figured out and it basically just works with minimal downsides, and folks think that light water reactors are all the same