Along the unbroken chain of racism that links America’s past to its present, there have been two points when the federal government—otherwise complicit or complacent—saw the mistreatment of African Americans as intolerable. During these periods, the country had a response: Reconstruction. The Reconstruction efforts were not without their flaws but, without them, the U.S. would not have made what racial progress it has. Today, another Reconstruction is needed to avoid wasting the promise of its predecessors.