The US imperium that came into being after 1945 had a long pre-history. In North America, uniquely, the originating coordinates of empire were coeval with the nation. These lay in the combination of a settler economy free of any of the feudal residues or impediments of the Old World, and a continental territory protected by two oceans: producing the purest form of nascent capitalism, in the largest nation-state, anywhere on earth. That remained the enduring material matrix of the country’s ascent in the century after independence. To the objective privileges of an economy and geography without parallel were added two potent subjective legacies, of culture and politics: the idea—derived from initial Puritan settlement—of a nation enjoying divine favour, imbued with a sacred calling; and the belief—derived from the War of Independence—that a republic endowed with a constitution of liberty for all times had arisen in the New World. Out of these four ingredients emerged, very early, the ideological repertoire of an American nationalism that afforded seamless passage to an American imperialism, characterized by a complexio oppositorum of exceptionalism and universalism. The United States was unique among nations, yet at the same time a lodestar for the world: an order at once historically unexampled and ultimately a compelling example to all.
These were the convictions of the Founders. The radiance of the nation would in the first instance be territorial, within the Western Hemisphere. As Jefferson put it to Monroe in 1801: ‘However our present interests may restrain us within our limits, it is impossible not to look forward to distant times, when our multiplication will expand it beyond those limits, and cover the whole northern, if not the southern continent, with people speaking the same language, governed in similar forms, and by similar laws’. But in the last instance, that radiance would be more than territorial: it would be moral and political. In Adams’s words to Jefferson in 1813: ‘Our pure, virtuous, public spirited, federative republic will last forever, govern the globe and introduce the perfection of man’.3 Towards mid-century, the two registers fused into the famous slogan of an associate of Jackson: ‘the right of our manifest destiny to overspread and possess the whole continent that providence has given us for the great experiment of liberty and federated self-government’. For a land ‘vigorous and fresh from the hand of God’ had a ‘blessed mission to the nations of the world’. Who could doubt ‘the far-reaching, the boundless future will be the era of American greatness’?4 The annexation of half the surface of Mexico followed in short order.
Once the current boundaries of the United States were largely reached, the same sense of the future took more commercial than territorial form, looking west rather than south. Lincoln’s secretary of state exhorted his compatriots: ‘You are already the great continental power of America. But does that content you? I trust it does not. You want the commerce of the world. This must be looked for on the Pacific. The nation that draws most from the earth and fabricates most, and sells the most to foreign nations, must be and will be the great power of the earth.’5 What Manifest Destiny and the conquest of Mexico were on land, Commodore Perry and the Open Door could be on sea—the horizon of an American marine and mercantile primacy in the Orient, bearing free trade and Christianity to its shores. With the outbreak of the Spanish–American War, classical inter-imperialist conflict brought colonies in the Pacific and the Caribbean, and full-fledged entrance into the ranks of the great powers. Under the first Roosevelt, Panama was carved out of Colombia as a US dependency to link the two seas, and race—Anglo-Saxon breeding and solidarity—added to religion, democracy and trade in the rhetoric of the nation’s calling.
This was never uncontested. At each stage, eloquent American voices had denounced the megalomania of Manifest Destiny, the plunder of Mexico, the seizure of Hawaii, the slaughter in the Philippines, attacking every kind of racism and imperialism as a betrayal of the anti-colonial birthright of the republic. Rejection of foreign adventures—annexations or interventions—was not a break with national values, but always a possible version of them. From the beginning, exceptionalism and universalism formed a potentially unstable compound. Conviction of the first allowed for belief that the United States could preserve its unique virtues only by remaining a society apart from a fallen world. Commitment to the second authorized a messianic activism by the United States to redeem that world. Between these two poles—‘separation’ and ‘regenerative intervention’, as Anders Stephanson has described them—public opinion could more than once abruptly shift.6
As the US entered the new century, however, such mood swings were of less significance than the sheer economic and demographic growth of the country. By 1910, American capitalism was already in a league of its own, with an industrial magnitude larger than that of Germany and Britain combined. In an age permeated with social Darwinist beliefs in the survival of the fittest, such indices of production could only mean, for ambitious contemporaries, the coming of a power commensurate with them. As the Civil War felled half a million of his countrymen, Whitman exulted that ‘we have undoubtedly in the United States the greatest military power in the world’.7 Yet after Reconstruction, the peacetime strength of the army remained modest by international standards. The navy—marines dispatched for regular interventions in the Caribbean and Central America—had more future. Symptomatically, the entrance of the United States into the intellectual arena of Weltpolitik came with the impact of Mahan’s Influence of Sea Power upon History, closely studied in Berlin, London, Paris and Tokyo, and a touchstone for both Roosevelts, which argued that ‘everything that moves on water’—as opposed to land—possessed ‘the prerogative of offensive defence’.8 A decade later, Brooks Adams laid out the global logic of US industrial preeminence in America’s Economic Supremacy. In 1900, he wrote, ‘For the first time in human experience a single nation this year leads in the production of the precious metals, copper, iron and coal; and this year also, for the first time, the world has done its banking to the west and not to the east of the Atlantic.’ In the struggle for life among nations, empire was ‘the most dazzling prize for which any people can contend’. Provided the American state acquired the necessary organizational form, the US could in future surpass the imperial wealth and power of England and Rome.9 But when war broke out in 1914, there was still a wide gap between such premonitions and any consensus that America should involve itself in the quarrels of Europe.
With the arrival of Woodrow Wilson in the White House, however, a convulsive turn in the trajectory of American foreign policy was at hand. As no other president before or after him, Wilson gave voice to every chord of presumption in the imperial repertoire, at messianic pitch. Religion, capitalism, democracy, peace and the might of the United States were one. ‘Lift your eyes to the horizons of business’, he told American salesmen, ‘and with the inspiration of the thought that you are Americans and are meant to carry liberty and justice and the principles of humanity wherever you go, go out and sell goods that will make the world more comfortable and more happy, and convert them to the principles of America.’10 In a campaign address of 1912, he declared: ‘If I did not believe in Providence I would feel like a man going blindfolded through a haphazard world. I do believe in Providence. I believe that God presided over the inception of this nation. I believe he planted in us the visions of liberty.’ A ‘divine destiny’ was furthermore in store for America: ‘We are chosen and prominently chosen to show the way to the nations of the world how they shall walk in the paths of liberty’.11 The route might be arduous, but the bourne was clear. ‘Slowly ascending the tedious climb that leads to the final uplands, we shall get our ultimate view of the duties of mankind. We have breasted a considerable part of that climb and shall presently, it may be in a generation or two, come out upon those great heights where there shines unobstructed the light of the justice of God’.12 After sending US troops into more Caribbean and Central American states than any of his predecessors—Mexico, Cuba, Haiti, the Dominican Republic, Nicaragua—in 1917 Wilson plunged the country into the First World War, a conflict in which America had ‘the infinite privilege of fulfilling her destiny and saving the world’.13
If US entry into the war made victory for the Entente a foregone conclusion, imposing an American peace proved more difficult. Wilson’s Fourteen Points, a hurried attempt to counter Lenin’s denunciation of secret treaties and imperialist rule, were distinguished mainly by their call for a global Open Door—‘the removal, so far as possible, of all economic barriers’—and ‘impartial adjustment’, not abolition, of ‘all colonial claims’. Contrary to legend, self-determination appears nowhere in the enumeration. Wilson’s bulletins of democratic deliverance were treated with disdain by his partners at Versailles. At home, the League he proposed to avert future conflicts fared no better. ‘The stage is set, the destiny disclosed’, he announced, presenting his arrangements for perpetual peace in 1919, ‘the hand of God has led us into this way’.14 The Senate was unmoved. America could dispense with Wilson’s ambitions. The country was not ready for an indefinite extension of regenerative intervention into the affairs of the world at large. Under the next three presidents, the United States concentrated on recovering its loans to Europe, otherwise limiting its operations outside the hemisphere to ineffectual attempts to get Germany back onto its feet and restrain Japan from overdoing expansion into China. To many, capsizal to the pole of separation—in the vocabulary of its opponents, ‘isolationism’—seemed all but complete.
The reality was that American entry into the First World War had answered to no determinable national interest. A gratuitous decision by its president, enforced with sweeping ethnic persecution and political repression at home, it was the product of a massive excess of US power over any material goals procurable by it. The rhetoric of American expansionism had typically projected markets overseas as if they were an external frontier, with the claim that US goods and investments now required outlets abroad that only an Open Door could assure. Yet the American economy, with its abundant natural resources and vast internal market, continued to be largely autarkic. Foreign trade accounted for no more than 10 per cent of GNP down to the First World War, when most American exports still consisted of raw materials and processed foodstuffs. Nor, of course, was there any Open Door to the US market itself, traditionally protected by high tariffs with scant regard for the principles of free trade. Still less was there the remotest threat of attack or invasion from Europe. It was this disjuncture between ideology and reality that brought Wilson’s millenarian globalism to an abrupt end. The United States could afford to dictate the military outcome of war in Europe. But if the cost of its intervention was small, the gain was nil. Neither at popular nor at elite level was any pressing need felt for institutional follow-through. America could look after itself, without worrying unduly about Europe. Under the banner of a return to normalcy, in 1920 Harding buried his Democratic opponent in the largest electoral landslide of modern times.
But within a decade, the arrival of the Depression was a signal that the pre-history of the American empire was approaching its end. If the initial Wall Street crash of 1929 was the bursting of an endogenous credit bubble, the fuse of the bank failures that burnt the US economy into the real slump was lit by the collapse of the Creditanstalt in Austria in 1931, and its knock-on effects across Europe. The crisis brought home that, however relatively insulated American factories—farms less so—might still be from world trade, American deposits were not from international financial markets, in a signal that with the passing of London’s role as pivot of the system, and the default of New York as successor, the order of capital as a whole was at risk in the absence of a stabilizing centre. The immediate concerns of Roosevelt’s first term lay in domestic measures to overcome the crisis, prompting unceremonious abandonment of the gold standard and brusque rejection of any coordinated international attempt to manage exchange rates. But by previous standards the New Deal was not protectionist. The Smoot–Hawley Act was dismantled, tariffs selectively lowered, and an impassioned champion of free trade—to American specifications—put in charge of foreign policy: Cordell Hull, the ‘Tennessee Cobden’, becoming the longest-serving secretary of state in US history.
Towards the end of Roosevelt’s second term, as war raged in East Asia and threatened in Europe, rearmament started to make good the weaknesses (highlighted by the recession in 1937) of domestic recovery, giving the New Deal a second wind. The internal fortunes of the American economy and external postures of the American state were henceforward joined as they had never been before. But though the White House was increasingly on the qui vive to developments abroad, and military readiness stepped up, public opinion remained averse to any prospect of a rerun of 1917–1920, and within the administration there was little or no conception of what the American role or priorities might be, should one materialize. Roosevelt had become increasingly alarmed at German and to a lesser extent Japanese belligerence. Hull was concerned above all by the retreat of national economies behind tariff walls, and the erection of trade blocs. At the War Department, Woodring resisted any thought of involvement in a new round of great power conflicts. Beyond conflicting negative apprehensions, there was not yet much positive sense of the place of American power in the world ahead.
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3See Robert Kagan’s clear-eyed Dangerous Nation: America in the World 1600–1900, London 2006, pp. 80, 156; for an assessment, ‘Consilium’, pp. 136–41, below.
4John O’Sullivan, coiner of the slogan and author of these declarations, was an ideologue for Jackson and Van Buren: see Anders Stephanson, Manifest Destiny: American Expansionism and the Empire of Right, New York 1995, pp. 39–42, unsurpassed in its field.
5Seward did not neglect territorial expansion, acquiring Alaska and the Midway Islands and pressing for Hawaii, but regarded this as means not end in the build-up of American power.
6Stephanson, Manifest Destiny, pp. xii–xiii; it is one of the strengths of this study, which assembles a bouquet of the most extravagant pronouncements of American chauvinism, that it also supplies the (often impassioned) counterpoint of its opponents.
7Victor Kiernan, America: The New Imperialism: From White Settlement to World Hegemony, London 1978, p. 57, which offers a graphic account of imperial imaginings in the ‘Middle Decades’ of the nineteenth century.
8Captain A. T. Mahan, The Influence of Sea Power upon History, 1660–1783, London 1890, p. 87. A prolific commentator on international affairs, adviser to Hay on the Open Door Notes and intimate of the first Roosevelt, Mahan was a vigorous proponent of a martial spirit and robust navalism: peace was merely the ‘tutelary deity of the stock-market’.
9‘Within two generations’, Adams told his readers, America’s ‘great interests will cover the Pacific, which it will hold like an inland sea’, and presiding over ‘the development of Eastern Asia, reduce it to a part of our system’. To that end, ‘America must expand and concentrate until the limit of the possible is attained; for Governments are simply huge corporations in competition, in which the most economical, in proportion to its energy, survives, and in which the wasteful and the slow are undersold and eliminated’. Given that ‘these great struggles sometimes involve an appeal to force, safety lies in being armed and organized against all emergencies’. America’s Economic Supremacy, New York 1900, pp. 194, 50–1, 85, 222. Adams and Mahan were friends, in the White House circle of TR.
10Address to the World’s Salesmanship Congress in Detroit, 10 July 1916: The Papers of Woodrow Wilson, vol. 37, Princeton 1981, p. 387.
11Campaign address in Jersey City, 26 May 1912: Papers of Woodrow Wilson, vol. 24, Princeton 1977, p. 443.
12Address to the Southern Commercial Congress in Mobile, 27 October 1913: Papers of Woodrow Wilson, vol. 28, Princeton 1978, p. 52.
13Address in the Princess Theatre in Cheyenne, 24 September 1919: Papers of Woodrow Wilson, vol. 63, Princeton 1990, p. 469.
14Papers of Woodrow Wilson, vol. 61, Princeton 1981, p. 436. After whipping up hysteria against anyone of German origin during the war, Wilson had no compunction in declaring that ‘the only organized forces in this country’ against the Versailles Treaty he presented to the Senate were ‘the forces of hyphenated Americans’—‘hyphen is the knife that is being stuck into the document’ (sic): vol. 63, pp. 469, 493.