The election of Donald J. Trump to the presidency shocked the political establishment, triggering a wave of hysteria among the bicoastal elite that may never subside. The biggest shockwaves of all, however, were felt not in the progressive parishes of Manhattan or San Francisco, but in the halls of the political elite’s cherished and oft-overlooked center of power—Washington, DC’s sprawling “administrative state”—for President Trump represented an existential threat to its denizens, who came to be known as “swamp creatures.”