Every state rests on certain propositions that are treated as prior to ordinary politics. These are not policies to be debated but premises on which debate is conducted. They are the things a political community takes as given — the ground on which it builds.
Call these founding axioms. They are present in every mode of governing, but they function very differently depending on how they are held.
In a consensual state, the axioms are proceduralized. They are written into constitutional texts, interpreted by courts through adversarial process, amended through defined (usually difficult) mechanisms, and enforced by institutions that are themselves subject to law. No single person or class owns the axioms. The axioms constrain power rather than conferring it.
This demonstrates two problems with the American system:
ONE. The axioms have been on a random walk for at least 50 years. How does Chadha v. INS interact with Loper Bright Enterprises v. Raimondo? Nobody knows.
TWO. We don't agree on what the axioms are, and people won't agree on what words mean when they are trying to be difficult.
A Taxonomy of Rule
## The Basic Question
Every state must answer a deceptively simple question: *why does this particular group of people rule, and not some other group?* The answer a regime gives — not in its propaganda, but in its actual structure — defines what kind of state it is.
## Four Modes of Governing
### Hereditary Rule
Power passes by bloodline. The system's stability depends on the clarity and acceptance of the line of succession. The monarch need not be loved or competent — he needs to be next. Hereditary rule solves the most dangerous problem in politics — the transfer of power — by removing it from contestation entirely. Its costs are well known: incompetent heirs, succession crises when the line is disputed, and the absence of any mechanism for self-correction short of palace intrigue or revolt.
Contemporary examples: Saudi Arabia, Jordan, Morocco, Brunei, the Gulf monarchies. Thailand and Japan retain hereditary monarchs but operate primarily in other modes.
### Consensual Rule
Power is allocated through process — elections, constitutions, representative institutions. The ruler's authority comes not from who they are but from how they got there, and from the knowledge that the process will eventually remove them. The system's stability depends on the credibility of the process itself. When the process is trusted, transitions are routine. When it is not, consensual rule degrades rapidly — often into one of the other modes.
Contemporary examples: The established democracies of Europe, North America, and the Pacific. India, Brazil, and other large democracies with varying degrees of institutional health.
### Institutional Authoritarianism
Power is held by a party, bureaucracy, or apparatus that perpetuates itself without hereditary succession or genuine popular consent. The regime justifies itself through performance — economic growth, stability, order, national prestige — and through the sheer institutional weight of the apparatus it has built. It may have originated in revolution, conquest, or a coup, but that origin is no longer the active basis for rule. The regime governs because it governs: because the institutions exist, because the alternative is disorder, because the results are adequate.
This is the mode that does not fit neatly into classical typologies, but it describes a large number of contemporary states. Its distinctive feature is that it is post-origin — it has outlived whatever founding act created it and now sustains itself through institutional inertia and performance. Its vulnerability is that performance legitimacy is conditional: when results falter, the regime has no fallback claim.
Contemporary examples: China, Vietnam, Singapore (with democratic elements), Rwanda, arguably the UAE (which blends hereditary and institutional-authoritarian features).
### Revolutionary Rule
Power is held on the basis of a founding act — a revolution, coup, or liberation war — that remains the active and ongoing justification for rule. The revolutionary state is distinguished from regimes that merely originated in revolution by the fact that the revolution has not been allowed to become history. It remains a continuous present: unfinished, threatened, demanding vigilance.
The revolutionary state has several structural features:
- A *custodial class* (clergy, military, party) that serves as guardian of the revolution's meaning and stands above ordinary political competition.
- *Ideological preconditions* that constrain or foreclose political contestation. Elections, if they exist, operate only within a space pre-defined by revolutionary axioms.
- A *permanent enemy* — counterrevolutionaries, foreign agents, neocolonial powers — whose existence justifies the revolution's continuation.
- An *accountability vacuum*, because the revolution's moral authority supersedes procedural checks. The custodial class answers to the revolution, and it alone defines what the revolution demands.
Contemporary examples: Iran, the Sahel juntas (Mali, Niger, Burkina Faso), Cuba, North Korea (hybridized with dynasticism).
## Transitions
States do not remain fixed in one mode. The transitions between modes are among the most consequential — and dangerous — events in political life.
### Revolution → Institutional Authoritarianism
The most common successful exit from the revolutionary mode. The regime builds a bureaucracy, develops performance-based justifications for rule, and allows the founding act to recede into origin myth. China's trajectory from Mao to Deng to Xi is the clearest example. The danger point is the transition itself: the custodial class must accept a diminished role, and the founding ideology must be relaxed enough to permit pragmatic governance without being abandoned so thoroughly that the regime loses coherence.
### Revolution → Hereditary Rule
The revolutionary leader's family captures the succession. North Korea is the paradigm case. This resolves the succession problem but creates a hybrid that inherits the pathologies of both modes — the paranoia and enemy-dependence of revolutionary rule combined with the stagnation risks of dynasty.
### Revolution → Consensual Rule
Rare and difficult. Requires the revolutionary regime to submit itself to genuine electoral competition, which means accepting the possibility of losing. Post-apartheid South Africa attempted this. So did various post-colonial African states with mixed results. The risk is that the revolutionary party wins the first election on the strength of its liberation credentials and then uses incumbency to ensure it never loses — producing a formally consensual state that is functionally still in revolutionary or institutional-authoritarian mode.
### Hereditary Rule → Consensual Rule
The path taken by most European monarchies over several centuries. The monarch's powers are gradually transferred to elected bodies, usually under pressure, until the crown is ceremonial. This can happen gradually (the United Kingdom) or abruptly (the French Revolution, though that produced revolutionary rule before eventually yielding consensual rule through several further transitions).
### Consensual Rule → Revolutionary Rule
This is the transition to fear most. It occurs when democratic institutions lose credibility — through corruption, foreign domination, economic failure, or perceived illegitimacy — and a revolutionary movement seizes power with broad popular support or at least acquiescence. Iran in 1979 is the defining case: a formally democratic (if deeply flawed) monarchy was replaced not by a better democracy but by a revolutionary state. The Sahel coups of the 2020s followed a similar pattern, with elected governments perceived as corrupt and subordinate to France being displaced by military juntas claiming revolutionary legitimacy.
The lesson is that democratic failure does not default to better democracy. It can default to revolutionary rule, which is structurally harder to exit and more dangerous to live under.
### Institutional Authoritarianism → Consensual Rule
The optimistic path: an authoritarian regime liberalizes, holds genuine elections, and accepts the result. South Korea, Taiwan, and much of Eastern Europe after 1989 followed this path. It requires that the authoritarian institutions be strong enough to manage the transition but not so entrenched that they can block it.
### Institutional Authoritarianism → Revolutionary Rule
The pessimistic path: an authoritarian regime's performance falters, and the resulting instability produces not democratic opening but revolutionary seizure. This is a live risk in states where institutional authoritarianism is sustained primarily by economic performance.
## A Note on Hybrids
Real states are messy. Saudi Arabia blends hereditary rule with institutional authoritarianism. Singapore blends institutional authoritarianism with elements of consensual rule. North Korea blends revolutionary rule with dynasticism. The taxonomy describes ideal types — the logic by which a regime claims and exercises power — not a set of clean boxes into which every state can be sorted.
The value of the taxonomy is not classification for its own sake but the identification of structural risks. Each mode has characteristic vulnerabilities, and each transition has characteristic dangers. The central argument is that revolutionary rule — whatever the justice of the grievances that produce it — carries distinctive and severe structural pathologies that make it among the most dangerous modes in which a state can operate.