Begin with the plainest fact. France loaned the fledgling United States an estimated 1.3 billion livres tournois, underwriting a war Congress could not otherwise finance. French naval power denied the British Navy the open water it needed to resupply its army, without which Yorktown could not have happened. Rochambeau himself brought roughly 5,500 professional French troops to Rhode Island in 1780 — nearly half the allied force that surrounded Cornwallis. Military historians treat this as settled: the Continental Army could not have sustained operations to a successful conclusion without French intervention. This is not a provocative claim to make on the occasion of America's 250th birthday. It is the founding fact the monuments were built to state, in the most literal way a nation can state anything: in bronze, at the center of its capital.

Independence did not end the dependence; it changed form. British and Dutch capital financed the young republic's finances and its first westward expansion. A century later, the railroads that stitched the continent together were built substantially by immigrant labor: twelve to fifteen thousand Chinese workers blasted track for the Central Pacific through the Sierra Nevada, while Irish immigrants did the same for the Union Pacific. The weapon that ended the Second World War was designed substantially by refugee physicists — Fermi, Szilard, Bethe, Bohr — who had fled the same European crises the United States later claimed credit for resolving. Immigrants and their children have gone on to found roughly forty-five percent of Fortune 500 companies. As of 2023, foreign governments and investors held approximately $7.6 trillion in U.S. Treasury securities — a foreign vote of confidence in the American economy's continued solvency. None of this is a footnote. It is a description of how the country has always worked.

No figure illustrates how immigrant communities built this claim more thoroughly than Kościuszko. Polish American organizers spent the late nineteenth and early twentieth centuries turning scattered Polish arrivals — ziomkowie, people merely born in the same place — into a unified rodacy, people bound by shared purpose, using Kościuszko's memory as their primary tool. Monument dedications became shared rituals of belonging in Chicago, Milwaukee, and finally Washington. Parochial schoolbooks paired "K" with Lincoln to teach children that loyalty to Poland and loyalty to America were not in conflict. Politicians noticed: Franklin Roosevelt relied on Kościuszko's imagery in courting Polish American votes, and Eisenhower, Kennedy, Carter, and George H. W. Bush each invoked him afterward at conventions and Pulaski Day observances. In October 1966, Lyndon Johnson invoked Kościuszko's antislavery will at the dedication of the Shrine of Our Lady of Częstochowa in Doylestown, Pennsylvania — declaring before an audience of Polish American Catholics that "a man's skin shall not be a bar to his opportunities" — explicitly linking Polish heritage to the ongoing struggle for racial equality. A dead soldier had become a working piece of American political currency.

The same pattern, with variations, shaped all four monuments. French Americans claimed Lafayette and Rochambeau both, with far more enthusiasm for Lafayette, whose devotion to Washington made a better story than Rochambeau's command of a foreign army operating under orders from the French king. German Americans built up von Steuben as a shield for when nativist violence turned on them in the First World War. Rochambeau was left comparatively unclaimed — not because his contribution was smaller, but because French Americans lacked the numbers and political organization of Polish or German communities, and because admitting that independence required a foreign army is less flattering than celebrating one volunteer.

Alongside this history of commemoration runs a parallel history of restriction, and the two have never stopped overlapping. The Alien and Sedition Acts passed Congress in 1798, while Kościuszko himself was still living in the United States. The Chinese Exclusion Act of 1882 barred the very laborers who had built the transcontinental railroad a decade earlier. The Immigration Restriction Acts of 1921 and 1924 cut off Polish and German immigration at precisely the moment those communities were building their monuments in Lafayette Square. The pattern has not stopped: a 2017 travel ban targeting majority-Muslim countries; an expanded 2026 proclamation imposing full entry bans on nineteen countries and partial restrictions on nineteen more (as of July 2026); Texas's SB4, empowering state officers to detain and remove people suspected of unauthorized entry; the Laken Riley Act; and a pending federal SAVE Act requiring documentary proof of citizenship to register to vote. Two hundred and twenty-eight years separate the Alien and Sedition Acts from the present, and the country has spent much of that span building monuments to foreign-born heroes while legislating against the foreign-born.

The Federalists who attacked Kościuszko in 1797 called him a foreign threat and asked, in print, why Americans would celebrate a "foreigner" at all. That is not an antique sentiment; it sits close enough to the language of 2026 to trouble anyone who reads it. The monuments in Lafayette Square have not moved. The argument they make in bronze — that this country would not exist without the world, and cannot fully explain itself without acknowledging that debt — has never been more urgent, or more inconvenient.