The thing that bugs me, is we haven't really even given Nuclear power a very good try yet.
We barely dipped our toes into the technology and then stopped, its only been a few decades worth so far. Imagine if we gave up on other technologies such as electricity, refrigeration, combustion engines, farming, aircraft, boats, or whatever after only a couple of decades of trying.
There is massive potential for engineering solutions to be developed to the problems that are present in these early attempts at nuclear power.
For people to just who totally say "no nuclear power", I say you are taking an ANTI-SCIENCE position.