Dr. Reich seems far more sanguine about Trump's  likely long-term impact on our world than I am! 
I think our defense department leadership can keep us from an atomic holocaust; I'm crossing my fingers the Federal Reserve and Congress -  while they may not get us to a sustainable, wealth-sharing path of sensible growth, I do think they can keep us from another crash so closely following the last one.  Troubled health care & health policy,  faltering education, an ever-increasing social crudity, and expanded violence are fates we are likely to be stuck with - with or without Trump. We may still have opportunities to address those things in the future if we decide they merit attention. 
No, My major worry is that we don't really have that kind of time to waste on addressing the rapidly growing impacts of global warming: 4 to 8 years of Trumpian denial & regressive policies seems more than we can really afford! If Reich were an Alaskan he might better appreciate the priblem's immediacy!