But for those of us who believe that government has a role to play in promoting opportunity and prosperity for all Americans, a polarized electorate isn’t good enough. Eking out a bare Democratic majority isn’t good enough. What’s needed is a broad majority of Americans—Democrats, Republicans, and independents of goodwill—who are reengaged in the project of national renewal, and who see their own self-interest as inextricably linked to the interests of others.

