The disintegration of Iraq, Syria’s ongoing civil war, the Israeli-Palestinian conflict, the promise and peril of the Arab Spring... What role should America play in the Middle East? For some America’s restraint has been a sign of disciplined leadership. But for others, it has been a sign of diminished strength and influence. Are we simply recognizing the limitations of our power, or does this embattled region require a bolder, more muscular, American presence? The debaters are Aaron David Miller, Michael Doran, Bret Stephens, and Paul Pillar.