Bernie Sanders’s magical thinking on climate change

The prospect of Bernie Sanders becoming the Democratic nominee has startled many people who worry that his brand of democratic socialism won’t sell and would pave the way for a second Trump term. This might well be true, but it considers Sanders solely through the lens of electability. Surely the more important question is not whether his programs would be popular but whether they are good. It’s time to stop grading Sanders on a curve and to start asking what the country would look like if he were to become...