Please point out where I said that they had nothing to do with it. If you can't, stop putting words in my mouth. You know I hate that.
I used to be pro-nuclear. I was gung-ho pro nuclear. I'm not any more. About two years ago the end-to-end cost of nuclear power started to exceed that of renewable and nuclear is no longer an economically viable option. It is, as you say, too expensive and too slow.
Anyway, My mum is anti-nuclear because she thinks it's dangerous, not because of the lengthy time to completion, the propping up of fossil fuel industries in the mean time and the attack on solar roof top power. For her, it was the anti nuclear protests of the 80s and the concern about nuclear waste.