The Panama Canal was never a consensus project in Washington. From conception to completion (1904-1914), it fractured parties, regions, and ideologies.
William Jennings Bryan (three-time nominee, Wilson's SecState) led anti-imperialists who saw the canal as colonial overreach. They opposed the 1903 Panama revolution (US-backed), the Hay-Bunau-Varilla Treaty (negotiated by a French lobbyist, no Panamanian signatory), and the Canal Zone's perpetual lease. "Gunboat diplomacy" violated self-determination.
AFL (Gompers) and Socialist Party (Debs) condemned: 5,600+ worker deaths (mostly West Indian Blacks), segregated pay/conditions, union suppression, imported strikebreakers. The Canal Zone was a "government by injunction"—no labor rights. Congressional hearings (1912) exposed abuses; reforms followed but slowly.
Progressives (La Follette) supported the canal but demanded public ownership, fair wages, anti-monopoly shipping rates. Conservative Republicans (Aldrich, Cannon) backed private contractor profits. Roosevelt (TR) crushed opposition via patronage, press manipulation, and sheer will—"I took the Isthmus, started the canal, and left Congress not to debate but to ratify."
West Coast legislators (California, Washington) championed the canal—Asian trade access. East Coast port interests (NY, Boston) feared diversion. Southern Democrats worried about naval concentration. Midwestern isolationists opposed any foreign entanglement.
Roosevelt's executive dominance prevailed. The 1902 Spooner Act authorized Panama route ($40M to French, $10M to Panama). Senate ratified 66-14 (1903). But the political scars lasted: 1912 election split (TR's Bull Moose), Wilson's "moral diplomacy" rhetoric vs. Canal Zone reality, 1977 Torrijos-Carter Treaties (return to Panama) debated for a decade.
The canal succeeded as engineering; as democratic process, it was a case study in executive overreach.