The Weimar Moment: What Socialist Primary Wins on America's 250th Tell Us About Our Civilization

In the second century of the Roman Republic, Polybius — the Greek historian who watched the Romans conquer his own people — offered an observation that has never ceased to be relevant: that republics do not die from foreign invasion but from internal decay, specifically from the moment citizens come to believe that prosperity exempts them from the virtues that created it. He called it anacyclosis — the wheel of constitutions turning from virtue to decadence, from discipline to license, until a people who once governed themselves could no longer be bothered to do so.

This Fourth of July, as the United States marks its 250th anniversary, it is worth pausing on that observation. Not as a theoretical exercise. As a diagnostic tool.

In the last several days, something remarkable has happened in American politics. Candidates who openly despise the American founding have won Democratic congressional primaries. Melat Kiros, now the Democratic nominee in Colorado's 3rd Congressional District, has argued publicly that the United States made the 9/11 attacks inevitable. Chris Rabb, the Democratic nominee in Pennsylvania, called this country "a nation born on stolen land and stolen labor." And in New York City, Mayor Zohran Mamdani — the most prominent socialist to lead a major American city since the Cold War — told residents during a dangerous heat wave to set their thermostats to 78 degrees and sacrifice for the collective. When they pushed back, he did not relent. He repeated himself.

None of this is happening in isolation. The Democratic Socialists of America have spent the better part of a decade hollowing out their party's institutional infrastructure the way termites hollow out a log: quietly, invisibly, until the structure fails from within. The phenomenon is now visible to the naked eye. AOC endorses candidates in Michigan primaries. Progressive PACs run advertisements celebrating socialist platforms while Democratic senators decline to criticize them. Kamala Harris, reportedly laying the groundwork for a 2028 presidential run, is placing calls to Mayor Mamdani to secure his support. The wheel, as Polybius would have recognized immediately, is turning.

What does it mean when a party in a constitutional republic begins nominating candidates who reject the founding premises of that republic? Thucydides understood this pathology. In his account of the revolution in Corcyra, he described how the language of civic virtue is gradually hollowed out and refilled with its opposite — how words that once denoted loyalty came to signify servility, how words that once described justice came to mean the material interests of a particular faction. The American left has accomplished something similar over the course of a generation. The word "democracy" no longer describes self-governance under natural law. It describes a coalition of grievances organized around the proposition that the country's founding was a criminal enterprise. The Fourth of July is no longer a shared celebration. For an increasingly vocal segment of one political party, it is an occasion for lamentation.

Alexis de Tocqueville, who understood the American character better than most Americans do, saw the risk differently. In Democracy in America, he warned not of dramatic revolution but of slow enervation — of citizens who become so absorbed in private pleasures and material comfort that they delegate governance incrementally to an administrative class, surrendering liberty by degrees, comfortably, without quite noticing the accumulating weight of the chains. Mayor Mamdani's thermostat decree is a small thing in isolation. A city government telling millions of free people how to manage their own domestic comfort, invoking the needs of the collective as justification, is not a small thing in principle. The instinct it reveals — that elected officials possess the standing to micromanage the private lives of citizens for the good of society — is one that does not end at thermostats if it is not checked.

The political inheritance of Western civilization rests on a specific and deliberately chosen premise: that the individual conscience answers first to God, then to the natural law that proceeds from Him, and only then to the state. This is the premise of the Declaration of Independence — "endowed by their Creator" is not decorative language. It is load-bearing. It is the premise of the Federalist Papers, which constructed a republic of limited government on the foundation that power corrupts and must therefore be constrained. It is the premise of the Christian anthropology that shaped the founders — whether deists like Jefferson or orthodox believers like Washington — who understood that the dignity of the individual derives from his creation in the image of God, not from his usefulness to the collective.

What the new Democratic left now offers, openly and without apology, is a systematic inversion of this hierarchy. The state becomes the organizing principle of all human life. The collective becomes the arbiter of individual choice. Grievance and redistribution replace natural rights as the organizing principles of justice. This is not liberalism in the American sense of the word. It is socialism, and its proponents in 2026 know exactly what they believe and say so plainly.

What is new about this moment is not the ideology. Socialism has a long and well-documented history. What is new is the confidence with which it now presents itself in American political life. For two generations, the left advanced these ideas incrementally through the bureaucracy, the academy, and the culture, careful to maintain the rhetoric of liberalism as camouflage. That patience has now expired. The candidates winning Democratic primaries on the eve of the nation's 250th birthday are not concealing their premises. They are campaigning on them.

The question the republic faces on this anniversary is not whether these ideas attract adherents. They do, among a population that has absorbed twenty years of grievance-based historiography in its schools and universities. The question is whether the republic retains the civilizational confidence to answer them — whether citizens who believe in ordered liberty, natural rights, and constitutional self-governance will take the sustained trouble to defend those beliefs at the ballot box, in the public square, and in the education of the next generation.

Polybius believed that the republics of antiquity did not fall because they were overpowered. They fell because they forgot why they were worth defending. The Roman citizen who could no longer articulate what the republic stood for could no longer be counted on to stand for it when called.

America was born 250 years ago with a clear and written answer to the question of what it stood for. The founders put it in plain language: life, liberty, and the pursuit of happiness, endowed by the Creator, secured by the consent of the governed. The candidates being nominated by one of our two major parties this week cannot bring themselves to affirm that proposition. Some have publicly rejected it.

The republic has arrived at this crossroads before and found its way back. Whether it does so again is not a matter of historical inevitability. It is a matter of moral choice — the kind of deliberate, costly choice that free citizens in a self-governing republic must make for themselves, in full knowledge of what is at stake.

Polybius was describing Rome. But he was writing for us.