Sarah Paine β Why wars are so difficult to end
Dwarkesh Patel
Introducing the problem of war termination 0:03
Sarah Paine opens by noting that starting wars is easy but ending them well is hard, and getting the outcome you actually wanted is harder still. She frames her talk around the Russo-Japanese War as a model case of successful war termination, then plans to move on to how other regional wars end, including two dangerous patterns, one where a regional war escalates into a global one, as feared today with the Russia-Ukraine conflict, and another where a conventionally defeated side refuses to quit and wages an insurgency instead, a costly victory denial strategy for both sides.
Background to the Russo-Japanese War 3:01
Japan was far smaller than Russia in territory, population, industry, and military size, yet still won. Paine explains that Russia had built railways into Manchuria and held Port Arthur as a warm water naval base, while Japan sought a sphere of influence in Korea in exchange for recognizing Russian interests in Manchuria. Russia refused to negotiate, so Japan attacked Port Arthur to neutralize the Russian fleet, tying down a quarter of its army under General Nogi in a costly siege before shifting to a decisive land campaign toward Harbin, culminating in the destruction of Russia's Baltic fleet at Tsushima.
Limited objectives and Clausewitz's concepts 6:32
Paine stresses that success in war depends on achieving your actual objective, not winning every battle, citing the United States losing in Vietnam despite battlefield victories. Japan's limited goal of pushing Russia out of Korea and Manchuria was achieved and exceeded, while Russia gained nothing and later paid an opportunity cost, since war spending it could have used on railways contributed to its defeat in World War I and the fall of the Romanovs. She then introduces Clausewitz's paired concepts of the culminating point of attack, where pushing too far invites a stronger reaction, and the culminating point of victory, applying to a whole war rather than a single battle, and begins analyzing the siege of Port Arthur and the seizure of 203 Meter Hill as candidate culminating points, along with the related idea of a decisive, war winning battle versus a merely pivotal one.
Russia's 1905 revolution as tipping point 15:30
One explanation for Russia's collapse in the war points to domestic politics. Russia, along with the Ottoman Empire and tiny Montenegro, was one of only three places in Europe without a legislature, even though its people were becoming more urban and educated and wanted a political voice. Unrest grew through 1904 as reserves bound for a war they barely understood rioted, and when a peaceful crowd marched on the Winter Palace to petition the absent Tsar, his troops opened fire and killed many, badly damaging his legitimacy. Nicholas II then had to grant a weak legislature. This ties to Clausewitz's image of a Bologna flask, a vessel strong enough to hammer a nail yet ready to shatter at the slightest scratch, describing how uncertain it is whether an enemy will stiffen under pressure or collapse, and in Nicholas's case the flask shattered.
Mukden, money, and the fleet 18:04
A second candidate is the battle of Mukden, where Japan threw in every man it had while Russia still held reserves and was moving 100,000 troops a month along the Trans-Siberian Railway, meaning time favored Russia. Japan had already arranged in advance to use Harvard-connected diplomats to bring in President Theodore Roosevelt as mediator once its military commanders judged they were spent. A third explanation is financial, since Japan's battlefield wins kept its loan rates falling while Russia, already in recession, found no one willing to lend after Mukden and had to borrow just to bring its troops home. A fourth is the naval disaster at Tsushima, where Russia lost its entire fleet for no strategic need while Japan lost only three torpedo boats and gained captured Russian ships. A fifth is the seizure of Sakhalin Island, which humiliated Russia by ceding territory to an Asian power, even though it was mainly valuable for its fishing grounds.
Japan's gains and the Gulf War model 26:00
Japan's war aims were achieved in full: Russia left Manchuria, Japan secured Korea, a large sphere of influence in Manchuria, the southern half of Sakhalin, and confirmation of its status as Asia's dominant power. The Gulf War is offered as an even cleaner success, since Bush Senior's National Security Directive 54 spelled out clear objectives, Iraq was forced out of Kuwait, the Kuwaiti government was restored, and Americans were kept safe, all while coalition partners covered over fifty billion dollars in costs and Iraq's international isolation, much like Russia's in 1905, left it facing a united front. Coalition deaths totaled 392 against tens of thousands of Iraqi losses. The Korean War is introduced as a messier case, ending only in a restored divided peninsula, with its geography, a short 250 kilometer land border, long coastlines allowing naval blockade, and a vast northern border with China, shaping how the fighting played out.
Korea's Undecided War Aims 31:31
You can see the same pattern in Korea that showed up in Manchuria: neither side's war stays contained when both have powerful allies willing to keep pouring in aid, which means a long war with heavy casualties and wrecked territory. Unlike Japan in the Russo-Japanese War, or Bush Senior in the Gulf War and Korea, the United States never settled on a minimum objective, wavering between restoring the prior border and taking the whole peninsula. Clausewitz insisted the political objective must always govern the military one, and that the true measure of a war's type is not how much force is used but what goal is sought, limited or unlimited.
Death Ground and War Types 34:31
Clausewitz saw only two real categories on the spectrum of wars: unlimited, meaning regime change and total helplessness for the enemy, and limited, meaning seizing some territory to annex or bargain with. Sunzi's older idea of death ground helps explain why unlimited wars are so hard to execute, since an army with no alternative fights with desperate courage, as Ukraine has shown against Russia. An unlimited war leaves the defeated with no choices, though the United States kept Emperor Hirohito around after Japan's defeat because his cooperation was useful. A limited war leaves the defeated government in place, ready to negotiate or cause trouble later.
Korea's Culminating Points Exceeded Twice 37:02
Kim Il-sung's invasion looked winnable until it triggered American and UN intervention, turning a civil war into a regional and nearly global one. Then MacArthur's success at Inchon pushed the United States past its own culminating point, and approaching the Chinese border brought hundreds of thousands of Chinese troops into the fight, costing MacArthur his command. The result was a divided peninsula and decades of expensive American troop presence, a clear sign that exceeding a culminating point of victory means paying far more than necessary.
Regional Wars Turning Global 39:30
The American Revolution stayed limited for the colonists but was regime change for Britain, prolonging the fight until France, Spain, and the Dutch joined, spreading combat from the Caribbean to India before Britain abandoned the colonies as not worth the cost. World War I sprawled because allies within each coalition wanted incompatible things, from Alsace-Lorraine to the Balkans to colonies, making settlement impossible. Japan's path followed the same logic, from the Smoot-Hawley tariff deepening global depression, to invading Manchuria for self-sufficiency, to attacking all of China and Pearl Harbor, drawing in the very great powers it hoped to exclude.
Japan's Dilemma in China 47:02
Japan fought conventional battles against Chinese nationalist forces while also facing separate guerrilla forces from both nationalists and communists. This forced a choice between concentrating troops to fight the conventional army, which left rear areas exposed to guerrillas, or dispersing to secure the rear, which let the enemy army act freely. Either option proved costly, since Japan wanted income from occupation, not the expense of constant garrisoning.
Cost Imposition and Value of Object 47:32
George Washington's mix of a concentrated Continental Army and scattered militias illustrates a cost-imposition strategy resting on value of the object, meaning how much a political goal is worth to each side. Home populations facing existential stakes value the fight more than distant interveners, who eventually leave once costs rise too high, a pattern repeated for the United States in Vietnam, Iraq, and Afghanistan.
Iraq's Mosaic Society Problem 49:01
Unlike the limited first Gulf War, the Iraq invasion pursued unlimited regime change, leaving occupiers responsible for what followed. Iraq is a mosaic society where ethnic identity outweighs national identity, unlike Korea, making state-building extremely hard since groups may want to kill each other rather than unite. Its 2,000-mile border, ambitious neighbors like Saudi Arabia, Iran, and Turkey, and small triggers like a shrine bombing can ignite sectarian war.
Questions Before Entering War 51:01
Before or during a war, examine who is involved and interested, whether objectives are limited or unlimited and against whom, how policy objectives and adversaries align, and relative value of the object for each side, as with Ukraine mattering more to Ukrainians than to Russians. Also weigh geographic access, sanctuary from attack, and asymmetries, since these reveal who can realistically align with whom.
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