A reckoning with America’s failed national-security policy is long overdue. Donald Trump’s reckless machinations are destructive, but so too is the bipartisan establishment consensus that has defined our role in the world for decades and remains remarkably unshaken... while citizen movements have begun to transform domestic politics, they have been virtually invisible when it comes to foreign policy. This special issue of The Nation challenges what has been a remarkably narrow debate in this area...We seek to instigate not only a more open debate, but a new call to action.