In the long tradition of monuments built to declare the power and permanence of a civilization, President Trump has announced that Washington's planned triumphal arch — a 250-foot structure near Arlington National Cemetery — will serve not only as a symbolic gateway but as an active military installation, housing drones, ammunition, and sniper positions. The blending of civic monument and martial function marks a departure from how democracies have typically separated the ceremonial from the operational. Whether this represents a bold reimagining of national infrastructure or a conflation of s