Keep in mind that we should be comparing "super expensive" with climate adaptation consequences, as well as factoring in that e.g. Europe could collaborate and drive down reactor costs with economies of scale where we don't all need to independently reinvent how to build these things

I'm happy for any energy (not just electricity) mix that ends up with a reasonable total cost, adding up current investments needed and future adaptation measures. The problem with ruling out a clean and safe energy source for irrational fears is that it delays net zero (higher future adaptation costs) and requires spending more on alternative solutions to guarantee a steady power supply (higher current investments)

Wind and solar are currently much cheaper per kWp (opportunistic production) and so it seems like the quicker way to net zero, and during the first bit (where we are currently at) that's definitely true. The problem shifts when we want to actually stop using things like gas to make up the difference. Afaik we need to go quite a way beyond what cost-effective pumped hydro locations can supply in most of Europe, so we need to look beyond 2030 and think what power sources we need to have ready by, say, 2040 or 2050, start making specific plans, and break ground on whatever solution is the best compromise

(I'm expecting some people to object to saying nuclear is not rationally dangerous. Please, prove me wrong! I'm happy to update my opinions based on non-cherry-picked data. I've previously looked into the cost in human health (not just deaths) of different energy sources, including dependencies such as uranium mining which is among the worst aspects. The only reliable data I've been able to find shows fission on par with renewables — iirc tending towards being safer, but probably not beyond the error margins due to the low percentage of nuclear energy)

Edit: on the other hand, I'm afraid that this nuclear discussion (especially with germans, I say that as a foreigner living in Germany so I've heard different perspectives) only serves to divide the people who at least understand there is something we should be doing about climate change. I'm happy to compromise if that lets us finally settle on a concrete plan that'll land us in a place we want to be