There was about Polk’s presidency an acute sense of deadline: As a candidate he vowed that he would seek only one term of office and he would keep his campaign promise. He had four years to accomplish everything and that was it—he would exit the stage. And so everything in Polk’s administration was compressed, intensified, accelerated. Extraordinarily, Polk succeeded in achieving nearly all of his goals. Despite his insufferable personality, he was possibly the most effective president in American history—and likely the least corrupt. He outmaneuvered his critics. He established an independent treasury. He confronted the British and conquered Mexico. He seized the western third of the North American continent. By the time he left office, the American land mass would increase by 522 million acres.
Four years was all he needed. Polk would limp home to Tennessee exhausted and seriously ill, suffering from what he called a “derangement of the bowels.” In three months he would be dead.
Who was James K. Polk? A stranger, a telegram, a joyless, childless man fueled by an expansionist agenda. A political masochist who gritted his teeth and endured the national growing pains. The populace had picked him to do bold things in a short amount of time. He seemed to spring from nowhere, and there he returned.
Perhaps to dignify the nakedness of Polk’s land lust, the American citizenry had got itself whipped into an idealistic frenzy, believing with an almost religious assurance that its republican form of government and its constitutional freedoms should extend to the benighted reaches of the continent then held by Mexico, which, with its feudal customs and Popish superstitions, stood squarely in the way of Progress. To conquer Mexico, in other words, would be to do it a favor.
Mexico’s hold on its sparsely populated northern provinces was tenuous at best. Having won independence from Spain in 1821, the young country was poor, disorganized, politically unstable, and hopelessly corrupt. Its army was weak, its people demoralized. The remote territory of New Mexico, nearly two thousand miles from a largely indifferent government in Mexico City, lay withering on the vine. What’s more, the Santa Fe Trail had opened up many New Mexican eyes, and pocketbooks, to the benefits of a flourishing commerce with the United States. The Santa Fe trade had convinced many of the superiority of American goods—shoes, textiles, cutlery, tools, rifles—and the burgeoning relationship had bettered their lives in practical ways; for all intents and purposes, much of northern Mexico had already begun to fall within the sphere of American influence.
Whether U.S. expansionism was morally right or wrong, most Americans seemed to believe that it was inevitable—and that there was little point in resisting the tide of history. America and its ideals and institutions were spreading outward, westward, onward. The country could scarcely contain itself. The spirit of expansionism was everywhere in the air, like some beneficent germ. As the volunteers of Missouri marched, they marched with a kind of national giddiness. John Hughes rhapsodized that every soldier in the Army of the West “felt that he was a citizen of the model republic.” Possessed of “a high moral sense and a conscious superiority over the Mexican people,” Hughes wrote, they were embarked on a mission of high romance—west to the Pacific, south to the Halls of Montezuma!
A few years earlier a young New York editor named John O’Sullivan had coined the self-justifying phrase that captured the righteous new tilt of the country. Writing in the New York Morning News, O’Sullivan argued that it was the fate of the United States, necessary and quite inexorable, to sweep westward and settle North America from sea to sea, “to overspread and possess the whole continent allotted by Providence for the free development of our yearly multiplying millions.” In order to advance “the great experiment of liberty,” the American republic must absorb new lands. It was, O’Sullivan suggested, her “manifest destiny.”
At universities across the country, the youth had become smitten with the notion of American exceptionalism, and students began to show their patriotic fervor in a fashionable campus craze called the Young America Movement, which, among other things, unequivocally advocated westward expansion. Even the country’s literary elite seemed to buy into Manifest Destiny. Herman Melville declared that “America can hardly be said to have any western bound but the ocean that washes Asia.” Walt Whitman thought that Mexico must be taught a “vigorous lesson.” Too long had Washington “listened with deaf ears to the insolent gasconnade of [Mexico’s] government,” Whitman argued; now it was time for “Democracy, with its manly heart and its lion strength to spurn the ligatures wherewith drivellers would bind it.” Like Polk, Whitman had his eyes on New Mexico and California, asking, “How long a time will elapse before they shine as two new stars in our mighty firmament?”
At the same time, many critics warned that the war was an enormous mistake. Polk’s enemies in the Whig Party opposed the war for all sorts of reasons—some genuine, some cynically political. Other critics, moved by religious or racial concerns, saw great peril in absorbing a Catholic, Hispanic country. Still others brooded over an even more nettlesome question—namely, would the new lands that would likely be gained by the war ultimately become slaveholding or free? Much of the early dissent came out of Massachusetts from a group of abolitionists who called themselves the Conscience Whigs. Led by Charles Francis Adams, son of John Quincy Adams, these critics bemoaned not only “the iniquity of aggression but the iniquity of its purpose—the spread of slavery.” Perhaps the most eloquent among the war’s opponents was the great Transcendentalist essayist Ralph Waldo Emerson. “The United States will conquer Mexico,” he predicted, “but it will be as the man who swallows the arsenic which brings him down in turn. Mexico will poison us.”
Still other opponents of the war were critical of the land itself: What was the point, they asked, of conquering a godforsaken desert? Apart from the established value of the Santa Fe trade, New Mexico was not thought to be much of an asset. Kearny had people traveling with him from the Corps of Topographical Engineers, trained scientists like Lt. William Emory, who, in addition to mapping the terrain with state-of-the-art geodetic and astronomical equipment, would be homing in on all sorts of nitty-gritty economic questions, like: Was there coal in New Mexico? Was there good hardwood timber? Was the grazing decent? What were the possibilities for industry, trade, and agriculture—and with agriculture, slavery? How good was the soil in the river bottoms?
Yet most officials back in Washington seriously doubted whether the poor desert province was, in and of itself, worth taking. Expansionists like President Polk, however, believed that the main value of this tract was its contiguity to other, more valuable places: For how could America meaningfully own California without all the country that lay between it and the existing United States? What was the point of having Pacific ports, and the hoped-for trade with China and the rest of the Orient, without also having the intervening lands? Manifest Destiny did not countenance geographical gaps and untidy voids—it was an all-or-nothing concept tied to the free flow of an envisioned commerce.
The tantalizing dream already dancing in the heads of tycoons and politicians back east was a transcontinental railway that would connect New York and Washington to Southern California, quite possibly following the same route the Army of the West had just taken, through Missouri and Kansas, cutting south-by-southwest along the Santa Fe Trail. In his extensive notes, Lieutenant Emory, a perspicacious West Pointer, deemed the route promising thus far. “The road from Leavenworth presents few obstacles for a railway,” he wrote, “and, if it continues as good to the Pacific, will be one of the routes to be considered.” Emory saw a day when “immense quantities of merchandise will pass into what may become the rich and populous States of Sonora, Durango, and Southern California.”
Missouri had long been the portal of American expansion, the pad where great expeditions were outfitted and adventures launched, the place where the westering fever burned at its highest pitch. It was the flash point, the port of embarkation. The state’s own senator, the famed Thomas Hart Benton, was per
haps the greatest exponent of westward expansion, and his unapologetic vision of a continental United States animated the Missourians as they pressed toward New Mexico.
The great-uncle of the famous American painter of the same name, Tom Benton was an enormous man with an even more enormous influence. The sixty-five-year-old senator had a long nose and an imposing head nimbused with white hair. In the Senate, as in every other sphere of his life, he was a tenacious fighter. He’d been involved in several duels over the years—one against Andrew Jackson that ended with the future president lying badly wounded, his shoulder shattered, in a pool of his own blood.
Benton was one of the lions of the Senate at a time when the Senate was full of lions—roaring egos like Henry Clay, Daniel Webster, and John C. Calhoun. An ultrahawk, Benton served as chairman of the Senate Military Affairs Committee. He had been in the Senate for more than twenty years, ever since Missouri became a state following passage of the Missouri Compromise of 1820. He was a thoroughly self-made, self-educated man who had cured his boyhood tuberculosis through a regimen of cold showers and vigorous outdoor activity. His daughter Jessie wrote that through his illness he had found an “ally within himself on which he could surely rely—his own will.”
He was deaf in one ear from his proximity to a national tragedy that had occurred three years earlier. In February 1844, Benton and a number of other Washington dignitaries had boarded the USS Princeton for a Sunday cruise down the Potomac. The ship was captained by Robert Stockton, a flamboyant commodore who would play a prominent role in the American conquest of California. At some point during the excursion, Stockton had ordered his naval gunners to fire a few exhibition rounds from a new cannon that had been placed on board. But something went wrong and the cannon fired directly into the assembled crowd of politicians and military officers. A number of dignitaries were killed by shrapnel, including Secretary of State Abel Upshur and Navy Secretary Thomas Gilmer. Benton survived only by sheer luck—moments before the blast, he had moved a few feet away in search of a better vantage point from which to study the gunner’s marksmanship. Still, the blast ruptured his eardrum and left him in such severe shock that it took him several months to recover.
He found his peace in books. An obsessed bibliophile, Senator Benton was said to have the best library west of the Mississippi, and quite possibly, in his third-floor Washington study, the best library east of the Mississippi as well. He was especially fond of his rare editions of Plutarch, Herodotus, and the ponderous British State Trials, from which he quoted freely and obnoxiously. He was known around Washington as a breathing encyclopedia. Daniel Webster said that Benton “knows more political facts than any other man I have met, even more than John Quincy Adams.”
Benton would deliver stem-winding filibusters that might last for twelve hours, full of abstruse facts dressed up in purple layers of grandiloquence. One biographer said Benton “literally smothered listeners with the columns of his research.” He would sprinkle not only his formal speeches but even ordinary conversations with lofty allusions from Greek and Roman literature. Another Benton biographer, Teddy Roosevelt, said that the senator, though he had “much erudition,” was “grievously afflicted with the rage for cheap pseudo-classicism.” Roosevelt went on to capture Benton in a series of pungent fragmentary descriptions: The senator had, he said, a “magnificent physique.” He “waxed hot and wrathful” and was “fond of windy orations” in which he “fairly foamed at the mouth.” He had an “aggressive patriotism” and an “immense capacity for work,” but was “unfortunately deficient in the sense of humor.”
Well before the war with Mexico, Benton had kept the long fingers of American settlement steadily curling toward the Pacific. During his first term as senator, in the 1820s, Benton proposed a public works bill that created a true national commerce road from Missouri to New Mexico—the road that became known as the Santa Fe Trail. It was Benton who had pushed for the opening of the Oregon Trail, along which thousands of emigrants were now traveling each year to settle the fertile Willamette Valley. Early on Benton had recognized the necessity of topographical expeditions to map and explore the West, and through his impeccable connections he’d seen to it that his son-in-law John C. Fremont got the choice assignments. More than anyone else in Washington—more than President Polk, even—Tom Benton was the face and voice of Manifest Destiny.
Yet he had arrived at his position by an oblique and unpredictable path, and it was this that made him one of the most interesting men in the Senate. A Southerner by birth, Benton represented a slave state and owned slaves himself. But he did not follow his Southern colleagues in Washington, most of whom favored western expansion primarily as a way to extend slavery into Texas, California, and elsewhere to tip the delicate national balance between slave and free states. Refreshingly, slavery had nothing to do with Benton’s designs on the frontier. He regarded the Peculiar Institution as an “incurable evil,” one that would cause infinite trouble if Western states attempted to adopt it. “I am Southern in my affections,” he once declared, “but I will not engage in schemes for slavery’s extension into regions where a slave’s face was never seen.”
Tom Benton favored westward expansion for altogether different reasons. He was a Unionist, first and foremost, a kind of superpatriot with no patience for men like John C. Calhoun who talked of nullification and secession. Benton believed in the ruddy rightness of American power and American ideals and, especially, American commerce. A staunch advocate of low tariffs and free trade, he was particularly interested in the Orient. He looked forward to the cornucopia of Asian goods that would one day flow through the American ports of San Francisco and Puget Sound. He spoke unabashedly of “the American Empire,” and from his wide reading he concocted a theory that all empires in world history had become great by achieving a direct access to Asian trade. He insisted that the nation do everything in its power to blaze a clear path to the Pacific in the interest of establishing what he called “the American road to India.” Throughout Benton’s long, blustering career, this was his main theme—his “hobby,” as Roosevelt put it, a leitmotif he hammered on constantly.
The most significant obstacle to a vigorous Oriental trade, Benton thought, was Great Britain. Having fought in the War of 1812, the senator especially hated the British, who were always sniffing along the coast of California, pushing various intrigues and colonization schemes. With its mighty navy, Britain could thwart America’s geopolitical aims in myriad ways. Benton thought President Polk should be more confrontational with London. Although the Polk administration had amicably resolved the Oregon boundary dispute at the 49th parallel, the British still seemed suspiciously interested in California’s magnificent ports. Americans, Benton had long thought, should boldly take what was rightly theirs before the British beat them to it.
As a practical matter, of course, Mexico stood in the way—but Stephen Kearny’s Army of the West was on the march to remove this annoying impediment.
Chapter 7: WHAT A WILD LIFE!
To an unusual extent, Kit Carson was a person who lived not in words but in action, responding to situations with a preternatural swiftness. Nearly everyone who knew him mentioned this quality. An army doctor who had traveled with Carson remarked on his “shrewdness of perception” and his “promptitude in execution.” When telling stories about himself, Carson’s favorite phrase was “done so,” the words popped off with the clarity of a clean, neutral fact. One of his early biographers, Stanley Vestal, observed that Carson constantly used the construction “Concluded to charge them, done so,” noting that he often rendered it in a single sentence. “To Kit,” Vestal said, “decision and action were but two steps in the same process.”
For all his self-assurance in the heat of a tight moment, Carson had powerful doubts and vulnerabilities. He was deeply embarrassed by his illiteracy and tried to cover it up in various ways, but the fact remained that he could not write his own name. When signing documents he simply scrawled an X (he late
r learned to write “C. Carson”). At times he showed something of an inferiority complex that manifested itself in an instinctive deference to culturally refined men from back east who were more intellectually accomplished and socially better-connected than he. Falling under the spell of such figures, Carson seemed comfortable playing the role of a loyal lieutenant—or, some might say, a henchman. When people he perceived as his betters told him to do something, he did it, happily and without question.
For Carson, John Charles Fremont was one of those people. Fiercely intelligent but of questionable ethics, Fremont was a man of striking good looks, with a full black beard, hawkish features, and the manic expression of a prophet. Behind his mystic eyes burned the will of a glory hound who saw himself on the path to a fortune far brighter than his rank or talents would immediately suggest. Unlike other leading army topographers, Fremont was not a West Pointer—in fact, he was not even a college graduate, having been expelled from university in South Carolina for “incorrigible negligence.” The bastard son of a wandering French artiste, Fremont was born in Savannah and grew up in Charleston. Largely self-taught, he had a passion for botany, a reputation as a Lothario, and a penchant for melodrama that could be insufferable.
But Fremont had something else going for him: He was married to Jessie Benton Fremont, the estimable daughter of Sen. Tom Benton. With the senator’s constant lobbying behind the scenes, Fremont won an ambitious series of official assignments to explore the great wildernesses of the West.
For his first expedition, in the summer 1842, Fremont’s mission was to map and describe the general course of the Oregon Trail all the way to the South Pass in the mountains of present-day Wyoming. The Oregon Trail was a new wagon road that branched off from the Santa Fe Trail in Kansas and worked its way northwest over the Rockies to Oregon, which was then an ill-defined territory occupied jointly by the United States and Great Britain. American emigrant parties, enticed by reports of fertile land in Oregon’s Willamette Valley, had been taking to this braided, rutted road in increasing numbers.