As armed forces became more unified and permanent, they also became more effective. The thugs who had made up the earlier militias could hurt a lot of civilians, but they were not terribly effective in organized combat because bravery and discipline held no appeal. Mueller explains:The motto for the criminal, after all, is not a variation of “Semper fi,” “All for one and one for all,” “Duty, honor, country,” “Banzai,” or “Remember Pearl Harbor,” but “Take the money and run.” Indeed, for a criminal to perish in battle (or in the commission of a bank robbery) is essentially absurd; it is profoundly irrational to die for the thrill of violence and even more so for the procurement of booty, because you can’t, after all, take either one with you.102
But during the military revolution of the 16th and 17th centuries, states began to form professional standing armies. They conscripted large numbers of men from a cross section of society rather than just from the dregs at the bottom. They used a combination of drill, indoctrination, and brutal punishment to train them for organized combat. And they instilled in them a code of discipline, stoicism, and valor. The result was that when two of these armies clashed, they could rack up high body counts in a hurry.
The military historian Azar Gat has argued that “revolution” is a misnomer for what was really a gradual development.103 The process of making armies more effective was part of the centuries-long wave of technological and organizational change that made everything more effective. Perhaps an even greater advance in battlefield carnage than the original military revolution has been attributed to Napoleon, who replaced set battles in which both sides tried to conserve their soldiers with bold attacks in which a country would deploy every available resource to inflict all-out defeat on its enemy.104 Yet another “advance” was the tapping of the Industrial Revolution, beginning in the 19th century, to feed and equip ever larger quantities of soldiers and transport them to the battlefront more quickly. The renewable supply of cannon fodder stoked the games of attrition that pushed wars farther out along the tail of the power-law distribution.
During this long run-up in military power, there was a second force (together with the consolidation of states) that drove down the frequency of combat. Many historians have seen the 18th century as a time of respite in the long European history of war. In the preceding chapter I mentioned that imperial powers like Holland, Sweden, Denmark, Portugal, and Spain stopped competing in the great power game and redirected their energies from conquest to commerce. Brecke writes of a “relatively pacific 18th century” (at least from 1713 to 1789), which can be seen as a U in figure 5–17 and as a shallow lopsided W between the peaks for the religious and French wars in figure 5–18. Luard notes that in the Age of Sovereignty from 1648 to 1789, “objectives were often relatively limited; and many wars in any case ended in a draw, from which no country secured its maximum aims. Many wars were lengthy, but the method of fighting was often deliberately restrained and casualties were less heavy than in either the preceding age or subsequent ages.” To be sure, the century saw some bloody combat, such as the world war known as the Seven Years’ War, but as David Bell notes, “Historians need to be able to make distinctions between shades of horror, and if the eighteenth century did not exactly reduce the slavering dogs of war to ‘performing poodles’ . . . , its conflicts still ranked among the least horrific in European history.”105
As we saw in chapter 4, this tranquillity was a part of the Humanitarian Revolution connected with the Age of Reason, the Enlightenment, and the dawn of classical liberalism. The calming of religious fervor meant that wars were no longer inflamed with eschatological meaning, so leaders could cut deals rather than fight to the last man. Sovereign states were becoming commercial powers, which tend to favor positive-sum trade over zero-sum conquest. Popular writers were deconstructing honor, equating war with murder, ridiculing Europe’s history of violence, and taking the viewpoints of soldiers and conquered peoples. Philosophers were redefining government from a means of implementing the whims of a monarch to a means for enhancing the life, liberty, and happiness of individual people, and tried to think up ways to limit the power of political leaders and incentivize them to avoid war. The ideas trickled upward and infiltrated the attitudes of at least some of the rulers of the day. While their “enlightened absolutism” was still absolutism, it was certainly better than unenlightened absolutism. And liberal democracy (which, as we shall see, appears to be a pacifying force) got its first toeholds in the United States and Great Britain.
COUNTER-ENLIGHTENMENT IDEOLOGIES AND THE AGE OF NATIONALISM
Of course, it all went horribly wrong. The French Revolution and the French Revolutionary and Napoleonic Wars caused as many as 4 million deaths, earning the sequence a spot in the twenty-one worst things people have ever done to each other, and poking up a major peak in the graph of war deaths in figure 5–18.
Luard designates 1789 as the start of the Age of Nationalism. The players in the preceding Age of Sovereignty had been sprawling dynastic empires that were not pinned to a “nation” in the sense of a group of people sharing a homeland, a language, and a culture. This new age was populated by states that were better aligned with nations and that competed with other nation-states for preeminence. Nationalist yearnings set off thirty wars of independence in Europe and led to autonomy for Belgium, Greece, Bulgaria, Albania, and Serbia. They also inspired the wars of national unification of Italy and of Germany. The peoples of Asia and Africa were not yet deemed worthy of national self-expression, so the European nation-states enhanced their own glory by colonizing them.
World War I, in this scheme, was a culmination of these nationalist longings. It was ignited by Serbian nationalism against the Habsburg Empire, inflamed by nationalist loyalties that pitted Germanic peoples against Slavic ones (and soon against the British and the French), and ended with the dismemberment of the multiethnic Habsburg and Ottoman empires into the new nation-states of Central and Eastern Europe.
Luard ends his Age of Nationalism in 1917. That was the year the United States entered the war and rebranded it as a struggle of democracy against autocracy, and in which the Russian Revolution created the first communist state. The world then entered the Age of Ideology, in which democracy and communism fought Nazism in World War II and each other during the Cold War. Writing in 1986, Luard dangled a dash after “1917”; today we might close it with “1989.”
The concept of an Age of Nationalism is a bit procrustean. The age begins with the French Revolutionary and Napoleonic Wars because they were inflamed by the national spirit of France, but these wars were just as inflamed by the ideological residue of the French Revolution, well before the so-called Age of Ideology. Also, the age is an unwieldy sandwich, with massively destructive wars at each end and two record-breaking intervals of peace (1815–54 and 1871–1914) in the middle.
A better way to make sense of the past two centuries, Michael Howard has argued, is to see them as a battle for influence among four forces—Enlightenment humanism, conservatism, nationalism, and utopian ideologies—which sometimes joined up in temporary coalitions.106 Napoleonic France, because it emerged from the French Revolution, became associated in Europe with the French Enlightenment. In fact it is better classified as the first implementation of fascism. Though Napoleon did implement a few rational reforms such as the metric system and codes of civil law (which survive in many French-influenced regions today), in most ways he wrenched the clock back from the humanistic advances of the Enlightenment. He seized power in a coup, stamped out constitutional government, reinstituted slavery, glorified war, had the Pope crown him emperor, restored Catholicism as the state religion, installed three brothers and a brother-in-law on foreign thrones, and waged ruthless campaigns of territorial aggrandizement with a criminal disregard for human life.
Revolutionary and Napoleonic France, Bell has shown, were consumed by a combination of French nationalism and utopian ideology.107 The ideology, like the versions of Christianity that came befo
re it and the fascism and communism that would follow it, was messianic, apocalyptic, expansionist, and certain of its own rectitude. And it viewed its opponents as irredeemably evil: as existential threats that had to be eliminated in pursuit of a holy cause. Bell notes that the militant utopianism was a disfigurement of the Enlightenment ideal of humanitarian progress. To the revolutionaries, Kant’s “goal of perpetual peace had value not because it conformed to a fundamental moral law but because it conformed to the historical progress of civilization.... And so they opened the door to the idea that in the name of future peace, any and all means might be justified—including even exterminatory war.”108 Kant himself despised this turn, noting that such a war “would allow perpetual peace only upon the graveyard of the whole human race.” And the American framers, equally aware of the crooked timber of humanity, were positively phobic about the prospect of imperial or messianic leaders.
After the French ideology had been disseminated across Europe at the point of a bayonet and driven back at enormous cost, it elicited a slew of reactions, which as we saw in chapter 4 are often lumped together as counter-Enlightenments. Howard sees the common denominator as “the view that man is not simply an individual who by the light of reason and observation can formulate laws on the basis of which he can create a just and peaceful society, but rather a member of a community that has moulded him in a fashion he himself cannot fully comprehend, and which has a primary claim on his loyalties.”
Recall that there were two counter-Enlightenments, which reacted to the French disruptions in opposite ways. The first was Edmund Burke’s conservatism, which held that a society’s customs were time-tested implementations of a civilizing process that had tamed humanity’s dark side and as such deserved respect alongside the explicit formal propositions of intellectuals and reformers. Burkean conservatism, itself a fine application of reason, represented a small tweaking of Enlightenment humanism. But that ideal was blown to bits in Johann Gottfried von Herder’s romantic nationalism, which held that an ethnic group—in the case of Herder, the German Volk—had unique qualities that could not be submerged into the supposed universality of humankind, and that were held together by ties of blood and soil rather than by a reasoned social contract.
According to Howard, “this dialectic between Enlightenment and Counter-Enlightenment, between the individual and the tribe, was to pervade, and to a large extent shape, the history of Europe throughout the nineteenth century, and of the world the century after that.”109 During those two centuries Burkean conservatism, Enlightenment liberalism, and romantic nationalism played off one another in shifting alliances (and sometimes became strange bedfellows).
The Congress of Vienna in 1815, when statesmen from the great powers engineered a system of international relations that would last a century, was a triumph of Burkean conservatism, aiming for stability above all else. Nonetheless, Howard observes, its architects “were as much the heirs of the Enlightenment as had been the French revolutionary leaders. They believed neither in the divine right of kings nor the divine authority of the church; but since church and king were necessary tools in the restoration and maintenance of the domestic order that the revolution had so rudely disturbed, their authority had everywhere to be restored and upheld.”110 More important, “they no longer accepted war between major states as an ineluctable element in the international system. The events of the past twenty-five years had shown that it was too dangerous.” The great powers took on the responsibility of preserving peace and order (which they pretty much equated), and their Concert of Europe was a forerunner of the League of Nations, the United Nations, and the European Union. This international Leviathan deserves much of the credit for the long intervals of peace in 19th-century Europe.
But the stability was enforced by monarchs who ruled over lumpy amalgams of ethnic groups, which began to clamor for a say in how their affairs were run. The result was a nationalism that, according to Howard, was “based not so much on universal human rights as on the rights of nations to fight their way into existence and to defend themselves once they existed.” Peace was not particularly desirable in the short term; it would come about “only when all nations were free. Meanwhile, [nations] claimed the right to use such force as was necessary to free themselves, by fighting precisely the wars of national liberation that the Vienna system had been set up to prevent.”111
Nationalist sentiments soon intermixed with every other political movement. Once nation-states emerged, they became the new establishment, which the conservatives strove to conserve. As monarchs became icons of their nations, conservatism and nationalism gradually merged.112 And among many intellectuals, romantic nationalism became entwined with the Hegelian doctrine that history was an inexorable dialectic of progress. As Luard summarized the doctrine, “All history represents the working out of some divine plan; war is the way that sovereign states, through which that plan manifested itself, must resolve their differences, leading to the emergence of superior states (such as the Prussian state), representing the fulfillment of the divine purpose.”113 Eventually the doctrine spawned the messianic, militant, romantic nationalist movements of fascism and Nazism. A similar construction of history as an unstoppable dialectic of violent liberation, but with classes substituted for nations, became the foundation of 20th-century communism.114
One might think that the liberal heirs of the British, American, and Kantian Enlightenment would have been opposed to the increasingly militant nationalism. But they found themselves in a pickle: they could hardly defend autocratic monarchies and empires. So liberalism signed on to nationalism in the guise of “self-determination of peoples,” which has a vaguely democratic aroma. Unfortunately, the whiff of humanism emanating from that phrase depended on a fatal synecdoche. The term “nation” or “people” came to stand for the individual men, women, and children who made up that nation, and then the political leaders came to stand for the nation. A ruler, a flag, an army, a territory, a language, came to be cognitively equated with millions of fleshand-blood individuals. The liberal doctrine of self-determination of peoples was enshrined by Woodrow Wilson in a 1916 speech and became the basis for the world order after World War I. One of the people who immediately saw the inherent contradiction in the “self-determination of peoples” was Wilson’s own secretary of state, Robert Lansing, who wrote in his diary:The phrase is simply loaded with dynamite. It will raise hopes which can never be realized. It will, I fear, cost thousands of lives. In the end, it is bound to be discredited, to be called the dream of an idealist who failed to realize the danger until too late to check those who attempt to put the principle into force. What a calamity that the phrase was ever uttered! What misery it will cause! Think of the feelings of the author when he counts the dead who died because he uttered a phrase!115
Lansing was wrong about one thing: the cost was not thousands of lives but tens of millions. One of the dangers of “self-determination” is that there is really no such thing as a “nation” in the sense of an ethnocultural group that coincides with a patch of real estate. Unlike features of a landscape like trees and mountains, people have feet. They move to places where the opportunities are best, and they soon invite their friends and relatives to join them. This demographic mixing turns the landscape into a fractal, with minorities inside minorities inside minorities. A government with sovereignty over a territory which claims to embody a “nation” will in fact fail to embody the interests of many of the individuals living within that territory, while taking a proprietary interest in individuals living in other territories. If utopia is a world in which political boundaries coincide with ethnic boundaries, leaders will be tempted to hasten it along with campaigns of ethnic cleansing and irredentism. Also, in the absence of liberal democracy and a robust commitment to human rights, the synecdoche in which a people is equated with its political ruler will turn any international confederation (such as the General Assembly of the United Nations) into a travesty. Tinpot dictators are welcomed
into the family of nations and given carte blanche to starve, imprison, and murder their citizens.
Another development of the 19th century that would undo Europe’s long interval of peace was romantic militarism: the doctrine that war itself was a salubrious activity, quite apart from its strategic goals. Among liberals and conservatives alike, the notion took hold that war called forth spiritual qualities of heroism, self-sacrifice, and manliness and was needed as a cleansing and invigorating therapy for the effeminacy and materialism of bourgeois society. Nowadays the idea that there could be something inherently admirable about an enterprise that is designed to kill people and destroy things seems barking mad. But in this era, writers gushed about it:War almost always enlarges the mind of a people and raises their character.
—Alexis de Tocqueville
[War is] life itself.... We must eat and be eaten so that the world might live. It is only warlike nations which have prospered: a nation dies as soon as it disarms.
—Émile Zola
The grandeur of war lies in the utter annihilation of puny man in the great conception of the State, and it brings out the full magnificence of the sacrifice of fellow-countrymen for one another . . . the love, the friendliness, and the strength of that mutual sentiment.
—Heinrich von Treitschke
When I tell you that war is the foundation of all the arts, I mean also that it is the foundation of all the high virtues and faculties of man.
—John Ruskin
Wars are terrible, but necessary, for they save the State from social petrifaction and stagnation.