Madison's foundational argument on faction: why pure democracy cannot survive the forces that destroy it, and how a well-constructed republic might. A founding document for the Locke Project.
The new Constitution needed to be ratified by the states, and its opponents were pressing a powerful objection: a large, diverse republic would be ungovernable. History suggested they were right. Republics — ancient Athens, the Italian city-states — had collapsed into faction, demagoguery, and mob rule. Why would America be different?
Madison's answer in Federalist No. 10 is the most important argument in American political theory. He doesn't promise the problem away. He reframes it. And in doing so, he builds the philosophical foundation on which the entire constitutional architecture rests.
By a faction, I understand a number of citizens, whether amounting to a majority or a minority of the whole, who are united and actuated by some common impulse of passion, or of interest, *adverse* to the rights of other citizens, or to the permanent and aggregate interests of the community.
The latent causes of faction are thus sown in the nature of man... The most common and durable source of factions has been the various and unequal distribution of property.
It is in vain to say that enlightened statesmen will be able to adjust these clashing interests... Enlightened statesmen will not always be at the helm.
A pure democracy... can admit of no cure for the mischiefs of faction. A republic, by which I mean a government in which the scheme of representation takes place, opens a different prospect, and promises the cure for which we are seeking.
The opening move: faction is democracy's fatal disease.
Madison opens by acknowledging that popular governments have everywhere perished not from external conquest but from internal collapse — instability, injustice, the subordination of public good to private interest. Faction is the mechanism of that collapse. And he observes with some candor that the state governments under the Articles of Confederation were already showing the symptoms: public engagements dishonored, private rights threatened, government captured by whoever could assemble the most force.
What is a faction?
Any group — minority or majority — organized around interests or passions that are adverse to the rights of other citizens or to the common good. This is a careful definition. Madison is not describing mere disagreement or political parties in the modern sense. He is describing organized self-interest that treats the political system as an instrument of private advantage. The key word is adverse: a faction is not just a group with an interest, it is a group whose pursuit of that interest comes at someone else's expense.
Why can't you eliminate factions?
Here Madison makes his deepest philosophical move, and it deserves more than a summary. He traces faction to its root in human nature through a precise chain of reasoning.
Human reason is fallible. Because it is fallible, and because each person's reason operates in proximity to their own self-interest, our opinions are not formed in pure abstraction — they are shaped by what we stand to gain. Madison does not say this is corruption; he says it is the nature of the connection between reason and self-love. From this follows the diversity of human opinion on religion, government, and most questions of consequence.
Human faculties differ. People are not equally capable of acquiring property — in talent, in circumstance, in opportunity. Government's first obligation is to protect those unequal faculties. But protecting unequal faculties produces unequal outcomes: different degrees and kinds of property, held by people with different views about what government should do. From the protection of liberty, inequality follows. From inequality, faction follows.
There are only two ways to eliminate faction at its source: destroy the liberty that allows it to exist, or give every citizen identical opinions, passions, and interests. Madison dismisses both. The first is worse than the disease — liberty is to faction what air is to fire, and you cannot abolish air to prevent fire. The second is simply impossible as long as human reason remains fallible and self-interested. Faction cannot be eliminated. It can only be controlled.
The problem of legislators as parties to their own disputes.
This is Madison's most underappreciated argument, and one that most summaries omit entirely. He points out that the most important acts of legislation are not abstract policy questions — they are determinations about competing interests in which the legislators themselves are stakeholders. Who should bear the tax burden? The creditors or the debtors? The manufacturers or the landed gentry?
No man, Madison notes, is allowed to be a judge in his own cause. Yet that is precisely what legislators are asked to be. The creditor class, if it controls the legislature, will write debt law in its favor. The manufacturing interest, if dominant, will set trade policy accordingly. Every shilling of tax burden shifted onto a less powerful group is a shilling saved for the more powerful one. He does not appeal to the virtue of legislators to correct this. He is contemptuous of that appeal.
Why enlightened statesmen are not the answer.
Madison is explicit here in a way the current draft was not: he refuses to rest the argument on the hope of virtuous leadership. Enlightened statesmen will not always be at the helm. Even when they are, the competing interests at stake are often so immediate and so powerful that indirect considerations — the long-term public good, the rights of the absent or unorganized — will not prevail against them. The design cannot depend on good character. It must assume bad character and work anyway.
This is not cynicism. It is the founders' signature move, replicated throughout the constitutional design: assume flawed actors, build a system robust enough to survive them.
Why pure democracy fails.
In a small direct democracy, the majority rules without filter or delay. If a majority shares a common passion or interest — and in a small, homogeneous community this is likely — nothing prevents it from acting on that passion immediately. Minority rights have no structural protection. The most aggressive faction simply wins by vote count. Madison notes, with a historian's directness, that pure democracies have been as short in their lives as they have been violent in their deaths.
What representation offers — and what Madison admits it might not.
A republic inserts a layer of elected delegates between popular passions and the exercise of power. At its best, representation refines public views: representatives chosen for wisdom and breadth of perspective may discern the true public interest better than an assembled mob of their constituents. The public voice, filtered through deliberation, can be more consonant with the public good than the public voice unfiltered.
Madison acknowledges the weakness in his own argument without being asked: men of factious tempers, local prejudices, or sinister designs can obtain office through corruption or manipulation, then betray the interests they were elected to serve. He doesn't resolve this tension — he argues instead that a large republic makes it less likely, for structural reasons.
Why size is the decisive advantage.
This is Madison's most original and counterintuitive argument. In a small republic, a single faction may command a majority. Its members know each other, can coordinate easily, and can translate shared passion into immediate political action. In a large republic, the sheer multiplicity of interests makes majority faction harder to assemble. Extend the geographic sphere and you take in more parties, more interests, more competing claims. Any faction seeking a durable majority must build coalitions, and coalition-building moderates extreme positions. The arithmetic of diversity is the constitutional remedy.
A second, quieter argument runs alongside the first: in a large republic, representatives are chosen by more citizens, making it harder for unworthy candidates to succeed through manipulation of small electorates. The larger the constituency, the more likely it is that genuine merit — rather than local intrigue — determines the outcome.
The core insight stands: faction — organized private interest hostile to the common good — is the primary threat to republican government. He named the disease with precision. He was right that the structural design of the republic matters more than the virtue of its officers; that you cannot rely on enlightened statesmen; that the system must be built to function with flawed actors. He was right that size and diversity provide some protection against capture by any single interest.
His philosophical grounding has also held: the chain from fallible reason to self-interest to economic inequality to faction is not an 18th-century eccentricity. It is a description of how human beings and institutions actually behave, confirmed by two and a half centuries of evidence.
And the republic itself is evidence for Madison's design. It has survived a civil war, industrialization, two world wars, economic collapse, the civil rights struggle, and levels of internal faction that would have destroyed most political systems. No other large written constitutional democracy has operated continuously for as long under comparable internal stress. Madison's bet on the arithmetic of diversity was not proven wrong by history — the design is still running.
Madison's model assumes factions with roughly comparable resources competing within a shared political arena. That assumption has been overturned in two related ways.
Wealth concentration at a scale that transcends faction. Madison's factions are interests competing for advantage — creditors against debtors, landed against landless. These are rivals. What Citizens United has enabled is different: a small number of individuals and institutions with political resources so vast they cannot be outvoted by any opposing coalition of ordinary citizens. This is not faction competing with faction. It is something closer to private sovereignty operating within democratic forms.
The information ecosystem as a factional weapon. Madison assumes citizens reason from roughly shared facts toward their own interests, however those interests may be distorted by self-love. He does not account for a faction wealthy enough to manufacture the information environment itself — to fund the news sources, the think tanks, the social media amplification, and the educational materials through which citizens form their beliefs about what their interests are. When information is a product of wealth, the chain from citizen reasoning to democratic outcome is broken before it starts.
His later writings suggest growing unease about concentrated private power. Madison consistently opposed the First Bank of the United States on constitutional grounds in 1791, arguing that the power to create corporations had to be explicitly authorized and could not be implied from the necessary and proper clause. His later support for the Second Bank in 1816 was pragmatic rather than principled — a concession to wartime fiscal necessity he never fully reconciled with his earlier position. The founders broadly associated concentrated corporate power with the British East India Company and Crown-granted monopolies — precisely the kind of unaccountable private sovereignty the revolution was fought to escape. Whether Madison drew that connection explicitly to his faction theory in his later writings is a question that deserves primary source verification; the general founding-era hostility to corporate political power is not in doubt.
Faction — specifically, the capture of government by a single organized interest, pursuing its advantage at the common expense, using democratic forms as the instrument of undemocratic ends.
Madison believed the constitutional design would prevent permanent capture. He may have been right about the design and wrong about its assumptions: that no faction would accumulate resources sufficient to operate at a scale the republic's diversity could not contain. The large republic's arithmetic was never meant to handle a faction that could afford to reshape the arithmetic itself.
Other democracies have grappled with Madison's faction problem and reached structural conclusions he did not consider.
Germany severely limits campaign contributions and provides public financing of political parties proportional to vote share — explicitly preventing wealthy factions from purchasing disproportionate influence. The equivalent of Citizens United would be unconstitutional under the German Basic Law.
Scandinavia pairs campaign finance limits with robust inheritance taxation, addressing both the political mechanism and the economic engine that generates political inequality across generations. The compounding of private political power through inheritance is treated as a structural threat, not a private matter.
The United Kingdom caps total campaign expenditure per constituency and per national party — not just contributions, but spending. The premise that unlimited political spending is constitutionally protected speech would be recognized nowhere in British law.
Madison's solution was arithmetic: multiply factions until none can dominate. Most functioning democracies have taken a different approach: limit what any single faction can spend. The two strategies are not mutually exclusive, but the United States has systematically dismantled the second while the first has been overwhelmed by wealth concentration Madison could not have imagined.
Citizens United (2010) rests on two premises Madison would have found extraordinary: that corporations — constructs that do not vote, serve in armies, or bear the costs of bad governance — possess constitutional speech rights equivalent to citizens; and that political spending is a form of protected expression that Congress may not limit. It is worth noting that when Madison wrote Federalist No. 10 in 1787, the First Amendment did not yet exist — he was at that moment actively arguing against the necessity of a Bill of Rights. The extraordinary premise is not the First Amendment itself but the idea that corporate entities possess political speech rights at all.
The founders broadly associated concentrated corporate political power with the British East India Company and Crown-granted monopolies — with precisely the concentrated, unaccountable private power the revolution was fought to escape. Madison defined faction as organized interest adverse to the common good. By treating corporate political spending as constitutionally protected, Citizens United has made it structurally difficult to limit one of the most powerful factional instruments in American history.
But which founders' fear does Citizens United most precisely confirm — Madison's or Brutus's? The question is genuinely open, and the answer shapes what response, if any, is adequate.
It is worth noting first that some scholars read Citizens United as consistent with Madison's framework rather than contrary to it. If factions should compete freely in a large republic, and political spending is how factions compete, then protecting that spending might be seen as enabling the Madisonian pluralism of many interests checking each other. On this reading, the problem is not the decision itself but the underlying inequality of factional resources — a problem Madison's design never claimed to solve through campaign finance limits, which did not exist.
The Madisonian critique of Citizens United runs deeper: the decision has allowed a small number of enormously wealthy factions to acquire political resources that dwarf any opposing coalition. Madison's arithmetic of diversity assumed factions of roughly comparable scale competing within a shared arena. That assumption has been overturned. The remedy, on this reading, is structural — campaign finance limits that restore the competitive balance the large republic was supposed to provide naturally.
The Brutusian diagnosis cuts differently: Citizens United is consolidation by another name — not federal consolidation of state power, but private consolidation of public power. Wealthy interests, operating across a vast and dispersed electorate exactly as Brutus predicted, have made representation "merely nominal" in precisely the sense he described. On this reading, campaign finance limits address a symptom. The root cause is that representation at continental scale was always vulnerable to capture by those with the resources to operate across it. The remedy, if there is one, is structural in a deeper sense — it requires rethinking the relationship between democratic scale and democratic accountability.
Madison's question was: how do you control faction without suppressing liberty? He believed the large republic's design answered it. Brutus believed the design would eventually produce the problem rather than solve it. Citizens United is at minimum a data point in that argument. Whether it settles the argument — and in whose favor — is a question the Locke Project leaves open, as it must.
Brutus No. 1 (Anti-Federalist, October 1787) — the direct counterargument: a large republic cannot work, faction cannot be controlled by arithmetic, and the diversity Madison treats as a solution is in fact a source of irreconcilable conflict. Reading the two together reveals the actual argument the founders were conducting — and how much of it history has not yet resolved.
Original text: ~3,500 words | This treatment: ~1,900 words
[lockeproject.org — in development]
Primary Text
- Madison, James. "Federalist No. 10." The Daily Advertiser (New York), November 22, 1787. Full text: Avalon Project, Yale Law School, avalon.law.yale.edu/18th_century/fed10.asp. Also: Founders Online, National Archives, founders.archives.gov/documents/Madison/01-10-02-0178.
Key Passages Verified Against
- All quoted passages verified against the Avalon Project text and Founders Online (National Archives / University of Chicago Press edition of The Papers of James Madison, vol. 10).
On Madison's Intellectual Sources
- Adair, Douglass. "'That Politics May Be Reduced to a Science': David Hume, James Madison, and the Tenth Federalist." Huntington Library Quarterly 20 (1956–57): 343–60. Establishes David Hume's Essays as the primary intellectual source for Madison's faction analysis and the extended republic argument — a scholarly finding not widely known in popular treatments.
- Hume, David. "Idea of a Perfect Commonwealth" (1752). The direct source for Madison's counterintuitive argument that a large republic better controls faction than a small one.
On Citizens United
- Citizens United v. Federal Election Commission, 558 U.S. 310 (2010). Full text: supreme.justia.com/cases/federal/us/558/310.
- Both majority and dissent engage directly with Madison's faction theory; the dissent (Stevens) is particularly useful read alongside Federalist No. 10.
On Madison and Corporate Power / Banking
- Federal Reserve History: "The Second Bank of the United States." federalreservehistory.org/essays/second-bank-of-the-us. Establishes Madison's complex relationship with banking — opponent of the First Bank (1791), reluctant signer of the Second Bank (1816). ⚠️ The claim that Madison in the 1820s explicitly connected banking to faction theory requires primary source verification before publication. See fact-check note.
- Madison's 1791 House speech against the First Bank: edsitement.neh.gov/sites/default/files/2018-08/RemarksOnBankComplete.pdf. Establishes his constitutional objections to corporate charters.
On German Campaign Finance
- German Party Finance Act (Parteiengesetz) and Federal Constitutional Court rulings on party financing. For accessible summary: International IDEA, "Political Finance Database — Germany." idea.int. ⚠️ The document's claim that Citizens United would be "unconstitutional under the German Basic Law" is imprecise — the restriction comes from statutory law and Constitutional Court interpretation, not a direct Basic Law provision. Recommend verifying before publication.
On UK Campaign Finance
- Political Parties, Elections and Referendums Act 2000 (PPERA). legislation.gov.uk. Establishes constituency and national spending caps.
On Comparative Democracy
- Norris, Pippa, and Andrea Abel van Es, eds. Checkbook Elections? Political Finance in Comparative Perspective. New York: Oxford University Press, 2016. The standard comparative reference.
© 2026 Brian Ball. All rights reserved. This treatment may not be reproduced without permission.
Contact: btball@gmail.com | lockeproject.org