Progressives sifting through the wreckage of the 2016 campaign would not find much to be cheerful about. Many on the left saw the Obama era as one defined by compromises, incrementalism and the politics of the possible, which reached its logical conclusion when the party nominated Hillary Clinton, a candidate whom many of them considered uninspiring. And the worst was yet to come: Democrats lost the presidency, were unable to wrest control of either chamber of Congress from the Republicans, and as a result may have ceded the Supreme Court for another generation.