We've got writer David Klion on to discuss the freshly updated magazine Jewish Currents, Center for American Progress chief Neera Tanden's decision to bust the ThinkProgress union, the prospects for imperial rollback after 2020, how far the new Koch- and Soros-funded Quincy Institute should be trusted, and the evolution of Bernie Sanders' foreign policy thinking.

Here are his Nation articles: on Matt Duss, lefty foreign policy, and the Quincy Institute.