The title of the article is "A beginner’s guide to the debate over nuclear power and climate change", and is about the various perspectives of the DNC candidates in a specific 'Climate Change' debate.
Not sure how it's a problem that he's writing about it from a climate change perspective, and even has a disclaimer that it doesn't have all the details about the pro and anti nuclear debate.
>I’m not going to review all that history (it could fill a book); instead, I’ll approach nuclear power purely through the lens of climate change.