Earlier quoted context omitted.
What does this have to do with the government not exerting sufficient regulatory force against bad actors in the nuclear industry? After all, people who don't like being regulated frequently trot out your very complaint as an excuse for why they should not be subject to more regulation. I think you're confused.
I think you're confused. Actually, you're just misinformed, e.g. read this: http://www.cato.org/publications/policy-analysis/priceanders...
This is a 1984 argument from the Cato institute that an act limiting liability to nuclear power facilities should not be renewed.
I think wissler is implying that this shows that the government does "not exert[ing] sufficient regulatory force against bad actors in the nuclear industry"
I think many non-libertarians would agree with that analysis, but would add that the existence of bad regulation does not invalidate the idea that regulation is appropriate.
To be clear: most non-libertarians are less inclined to agree with the idea that this use of government force is illegitimate.