Peace is Thermodynamically Unstable

The Thermodynamics of War and Conflict

In a universe with cause and effect, we can think of a society as a complex physical algorithm executing the path that maximizes metabolic return for the least action. Like water flowing down a mountain, they are blindly following the path of least resistance through the geopolitical topography, seeking to maximize energy intake while minimizing internal entropy. They don’t always succeed at finding the theoretical minimum channel because human societies, just like individuals, make miscalculations. The society is a complex system, composed of complex systems, interacting with a vast sea of other complex systems. At each interface, the model of the energy topology can be incorrect. A society finds a state of war when that appears to be the path of least action, as modeled by the aggressor. Since the metabolic calculations are computed against such complex dynamics, societies will miscalculate, sometimes spending more or less energy than they assumed. Victories are sometimes catastrophically costly. The more the model is aligned with reality, the better the prediction. If a highly dissipative structure like an empire is facing a metabolic crisis, like a resource shortage, it faces a landscape of options. If the activation energy required to innovate a new energy source or trade peacefully is computationally or physically higher than the energy required to mobilize an army, the likelihood of war increases. War can become the steepest downward slope on the calculated gradient topology. Unlike the water rolling downhill because of gravity, a human society reacts not only to the physical force but also to an information gradient — its internal, subjective model of reality. If an aggressor models the neighboring system as weak and resource-rich, their internal topography shows a steep, easy gradient to harvest. Under resource constraint, the odds of attack increase proportionally. However, due to the complexity of the nested dissipative systems, modeling the actual consequences of action at scale is computationally out of reach. Consider how even a relatively simple conflict, like a bout between two MMA fighters is computationally off limits. The aggregate intelligence of the entire planet cannot calculate the outcome of a single boxing match. Even that system is already too complex. We can assign odds, but outcomes fail to match predictions constantly. Scale this up to civilization scale, and it begins to make sense why even great nations with highly trained militaries and vast intelligence apparatus regularly end up in conflicts that don’t provide the expected return. Instead of an easy harvest, they fall into the massive heat sink of a geopolitical quagmire.

In chaos theory and dynamical systems, an attractor is a state toward which a system naturally gravitates over time, regardless of the starting conditions. If global resources are finite and societal complexity keeps increasing, the energy gradients between nations become steeper and more volatile. In a universe of cause and effect, these steep gradients warp the phase space of global politics. Through this lens we can understand war as a mathematical attractor, not a failure of policy. Once the pressure hits a critical threshold, the topology of the system forces the structures into a violent collision to redistribute the energy. The only way to prevent water from rolling down hill is to alter the topology of the gradient.

It can be difficult to think clearly about human society for the same reason that it is difficult to think about yourself. Consider how easy it is to diagnose another person’s problems compared with your own. This is because metabolism distorts the model. The system being modeled is also the one generating the model, and the model update shifts the model — it’s reflexive. Observer-entanglement means that we cannot achieve full clarity about any model we are a part of. What’s interesting is we also cannot achieve clarity about models we are not a part of. A diagnosis of a friend’s problems might come to us easily — but our model lacks the data of their internal perspective. When we diagnose from outside, we are performing a reductive operation with low stakes. The low stakes make cold calculation easier. To help sharpen our view of human conflict we can apply this idea by shifting the lens to something like warring ant colonies, to remove ourselves from the analysis. By stepping outside our own species, we remove the emotional fog of human ego, morality, and narrative — to observe emergent system behavior without getting distracted by tragedy or triumph. When you view human conflict as fundamentally identical to ant colony warfare, the thermodynamic and deterministic realities become sharply visible.

If two neighboring colonies of Argentine ants go to war, we do not ask which colony is evil, which has a better system of governance, or which is fighting a just war. We eradicate the moral motive and see resources, territory, and control. We recognize that their conflict is governed by biological algorithms. Ideologies, religions, and political systems are to humans what pheromones are to ants. They are the informational boundaries holding the dissipative structure together. War is not a debate of ideas; it is the friction of incompatible structural markers colliding against resource constraints and the need to grow. When looking at ants, it is easy to see that the individual ant is not the primary thermodynamic unit. The colony, or the superorganism, is the key biological driver. Individual ants are expendable cells, functioning like blood cells and neurons within a larger body. In ant warfare, thousands of workers will blindly tear each other apart to protect the queen and the brood. The individual ant dies to protect the system’s reproductive core which is what allows the pattern of the ant to repeat through new physical media as each generation becomes too complex and breaks down through dissipation (senescence). With the eradication of moral narratives, it becomes easier to understand why human systems so readily send soldiers to war. The overarching dissipative structure of the nation-state is fighting to maintain its own thermodynamic boundaries; the individual human components are entirely secondary to the survival of the macro-engine.

Ant wars are entirely spatial and resource-driven. A colony expands its foraging network to maximize energy intake (sugars, proteins). When its network intersects with another colony’s network, they fight over the overlapping energy gradient. This is exactly the same for humans. The driver of all human war is resource access and territorial control, just like the ants. In ecology, two species or populations competing for the exact same limiting resource cannot peacefully coexist indefinitely; one will outcompete the other. The geopolitics of oil pipelines, shipping lanes, and arable land are indistinguishable from ant foraging trails. Treaties and borders are just temporary stalemates where the thermodynamic pressure of both colonies happens to be sufficiently balanced for a brief moment in time. For certain species, like driver ants or army ants, violence is the primary method of acquiring low-entropy energy. They sweep through the jungle, dismantling other complex biological structures like other insects or small vertebrates and convert them into food. We tend to view peace as the default state of humanity and war as an aberration. The ant analogy reveals that for an expanding dissipative structure, predatory conflict is just another method of energy extraction and system maintenance.

Human beings, nations, and alliances are not moral entities; they are complex thermodynamic engines governed by the laws of non-equilibrium thermodynamics. To maintain its internal complexity and order, a state must continuously import free energy — such as fossil fuels, rare earth metals, arable land, and human labor — and export entropy. According to the Maximum Power Principle, systems self-organize to maximize energy throughput. A state must expand its energetic footprint; in physical reality, stagnation means collapse. Because the Earth is a closed thermodynamic system with finite immediate resources, the expanding energetic boundaries of different dissipative structures inevitably overlap. Conflict is not driven by greed or evil; it is the physical friction of two massive engines competing for the same gradient. Diplomacy and treaties are merely structural friction — temporary energetic barriers. They do not prevent conflict; they merely delay it until the potential energy (the resource differential between the two states) overwhelms the structural binding energy holding the peace. When the friction of peace is overcome, war begins. Thermodynamically, war is a rapid phase transition. It is the systemic mechanism for accelerating entropy production. War forcibly dismantles the complex, low-entropy structures of the competing system (bombing infrastructure, destroying supply chains, neutralizing human components). It reduces highly ordered matter back to rubble and heat.

The military-industrial complex is perhaps the most efficient entropy-producing mechanism on Earth. It accelerates the burning of millions of barrels of oil, the detonation of concentrated chemical energy, and the rapid degradation of materials, all to force a resolution to the energetic imbalance. The outbreak of conflict is as physically inevitable as an earthquake or a lightning strike. It occurs at the exact moment the localized thermodynamic stress (economic pressure, resource scarcity, population density) reaches a critical bifurcation point. The assassinations, border skirmishes, or political slights that historians call “causes” are merely the deterministic sparks that ignite a fuel load that was mathematically destined to burn. War ends when a new temporary equilibrium is achieved.

By viewing reality as a solved equation we can reverse engineer the causality of historical conflicts. War is a physical mechanism for balancing unstable energy configurations.

When War Becomes Inevitable

Nations go to war when thermodynamic conditions select for it and when the metabolic calculation suggests a positive energy return on investment. Nations tend to choose war when specific conditions create pressure that makes the conflict appear energetically favorable. A quick, decisive conflict can promise high EROEI (Energy Return on Energy Investment). War can also erupt when steep resource differentials exist — oil, water, arable land — or when depletion curves threaten survival or growth. A nation facing resource exhaustion or limits to growth may calculate that a war’s anticipated energy cost is less than peace.

War follows from blocked flows: when peaceful resource exchange gets constrained through embargoes, closed borders, or monopolistic control (e.g. the state, corporations, guilds, cartels), pressure accumulates in the system. When war breaks out, it acts as gradient dissipation, like lightning that dissipates an electrical potential between a cloud and the ground. When gradients can’t dissipate through small continuous flows, they dissipate through periodic large flows. Sometimes peaceful transitions require more activation energy than conflict because locked-in rivalries, sunk costs, or path dependence makes de-escalation impossible. Moral claims like “honor” or “credibility” also carry thermodynamic costs. Backing down can mean catastrophic reputational losses for decision makers. Critically, the decision-makers in war are subject to the same pressures of self-deception and complexity blindness that the rest of us face. War can be favorable for individual actors, while at the same time being a net-negative for the system as a whole — destroying more resources than it captures or protects. In international conflict, just as we saw with individual psychology previously, we see a pattern where individually rational optimizations cause an increase in global entropy.

Like a capacitor that suddenly discharges, societies build up all manner of pressure and concentration gradients, from wealth concentration, population pressure against resources, to complexity that exceeds processing capacity. These represent metabolic needs that have outstripped energy inputs or channels. When energy or resource flows get dammed up by things like monopolies , borders, technological bottlenecks, or entrenched social hierarchies, war is the dam breaking — a violent restoration of energy flow. Complex systems create synchronized oscillations, when critical subsystems fail or fall out of phase. For example, if production and consumption cycles are misaligned. Nature broadly operates under this form of oscillation, we see boom and bust cycles everywhere in the natural world as resource gradients are followed until capacity overshoots supply. War acts as a violent resynchronization mechanism. During efficiency crises, when a civilization’s EROEI drops below critical thresholds, it must either innovate, simplify, or cannibalize its neighbors through conflict. Unfortunately, by the time resource constraints have hit, innovation may be too late and simplification often faces political impossibility. This leaves war and conflict. Rivers that can’t meander must flood. Tectonic plates that collide must earthquake. This is physics, not a failure.

Engaging in war without a moral pretense is more energy-intensive than creating a “just war” narrative that the populace can rally behind. To account for this, nations create and maintain information gradients and moral justifications for conflict. Information asymmetries — controlled information flow — is crucial to making war politically (and metabolically) viable. When we view war this way we see that war isn’t caused by simple explanations like “evil” leaders or ancient hatreds (although these can be factors) but by complex converging inevitabilities. The specific triggers are just sparks, the powder keg was already there. In physical systems, we manage this with lubricants, cooling systems, heat sinks, and better materials. In social systems, we frequently make the error of increasing friction (more rules, more barriers, more complexity) while trying to “solve” problems. War is the catastrophic failure — like an engine throwing a rod. It violently removes the friction points: borders get redrawn, elites get eliminated, trade routes get forced open, populations get redistributed, laws get simplified, and power changes hands.

The irony is that we treat war as a problem to solve by adding more friction (treaties, international law, peacekeepers, regulations) rather than recognizing it as the result of too much friction. A truly peaceful civilization would be remarkably frictionless but this looks nothing like what we call “peace” today. War is the social equivalent of a dam breaking, redistributing resources and energy through destruction and rebuilding, redistributing information through regime change, and populations through migration and refugees. Peace is thermodynamically unstable.