President Donald Trump’s announcement of an imminent withdrawal of US troops from northeastern Syria summoned a predictable paroxysm of outrage from Washington’s foreign policy establishment. Former Secretary of State and self-described “hair icon” Hillary Clinton perfectly distilled the bipartisan freakout into a single tweet, accusing Trump of “isolationism” and “playing into Russia and Iran’s hands.” Michelle Flournoy, the DC apparatchik who would have been Hillary’s Secretary of Defense,...













