Calhoun advocated the new tariff as a means to advance the cotton interests of the South, and the defence of the country in time of war. Thus neither of the great political leaders had in view national interests, but only sectional, except Clay, whose policy was more far-reaching. And here began his great career as a statesman. Before this he was rather a politician, greedy of popularity, and desirous to make friends.

The war of 1812 had, by shutting out foreign products, stimulated certain manufactures difficult to import, but necessary for military operations, like cheap clothing for soldiers, blankets, gunpowder, and certain other articles for general use, especially such as are made of iron. When the war closed and the ports opened, the country received a great inflow of British products. Hence the tariff of 1816, the earliest for protection, imposed a tax of about thirty-five per cent on articles for which the home industry was unable to supply the demand, and twenty per cent on coarse fabrics of cotton and wool, distilled spirits, and iron; while those industries which were in small demand were admitted free or paid a mere revenue tax. This tariff, substantially proposed by George M. Dallas, Secretary of the Treasury, was ably supported by Clay. But his mind was not yet fully opened to the magnitude and consequences of this measure,--his chief arguments being based on the safety of the country in time of war. In this movement he joined hands with Calhoun, one of his warmest friends, and one from whose greater logical genius he perhaps drew his conclusions.

At that time party lines were not distinctly drawn. The old Federalists had lost their prestige and power. The Republicans were in a great majority; even John Quincy Adams and his friends swelled their ranks Jefferson had lost much of his interest in politics, and was cultivating his estates and building up the University of Virginia. Madison was anticipating the pleasures of private life, and Monroe, a plain, noncommittal man, the last of "the Virginia dynasty," thought only of following the footsteps of his illustrious predecessors, and living in peace with all men.

The next important movement in Congress was in reference to the charter of the newly proposed second United States Bank, and in this the great influence of Clay was felt. He was in favor of it, as a necessity, in view of the miserable state of the finances, the suspension of specie payments, and the multiplication of State banks. In the earlier part of his career, in 1811, he had opposed a recharter of Hamilton's National Bank as a dangerous money-corporation, and withal unconstitutional on the ground that the general government had no power to charter companies. All this was in accordance with Western democracy, ever jealous of the money-power, and the theorizing proclivities of Jefferson, who pretended to hate everything which was supported in the old country. But with advancing light and the experience of depreciated currency from the multiplication of State banks, Clay had changed his views, exposing himself to the charge of inconsistency; which, however, he met with engaging candor, claiming rather credit for his ability and willingness to see the change of public needs. He now therefore supported the bill of Calhoun, which created a national bank with a capital of thirty-five million dollars, substantially such as was proposed by Hamilton. The charter was finally given in April, 1816, to run for twenty years.

Doubtless such a great money-corporation--great for those times--did wield a political influence, and it might have been better if the Bank had been chartered with a smaller capital. It would have created fewer enemies, and might have escaped the future wrath of General Jackson. Webster at first opposed the bill of Calhoun; but when it was afterwards seen that the Bank as created as an advantage to the country, he became one of its strongest supporters. Webster was strongly conservative by nature; but when anything was established, like Lord Thurlow he ceased all opposition, especially if it worked well.

In 1816 James Monroe was elected President, and Clay expected to be made Secretary of State, as a step to the presidency, which he now ardently desired. But he was disappointed, John Quincy Adams being chosen by Monroe as Secretary of State. Monroe offered to Clay the mission to England and the Department of War, both of which he declined, preferring the speakership, to which he was almost unanimously re-elected. Here Clay brought his influence to bear, in opposition to the views of the administration, to promote internal improvements to which some objected on constitutional grounds, but which he defended both as a statesman and a Western man. The result was a debate, ending in a resolution "that Congress has power under the Constitution to appropriate money for the construction of post roads, military and other roads, and of canals for the improvement of water-courses."

Meanwhile a subject of far greater interest called out the best energies of Mr. Clay,--the beginning of a memorable struggle, even the agitation of the Slavery question, which was not to end until all the slaves in the United States were emancipated by a single stroke of Abraham Lincoln's pen. So long as the products of slave labor were unprofitable, through the exhaustion of the tobacco-fields, there was a sort of sentimental philanthropy among disinterested Southern men tending to a partial emancipation; but when the cotton gin (invented in 1793) had trebled the value of slaves, and the breeding of them became a profitable industry, the philanthropy of the planters vanished. The English demand for American cotton grew rapidly, and in 1813 Francis C. Lowell established cotton manufactures in New England, so that cotton leaped into great importance. Thus the South had now become jealous of interference with its "favorite institution."

In an address in Manchester, England, October, 1863,--the first of that tremendous series of mob-controlling speeches with which Henry Ward Beecher put a check on the English government by convincing the English people of the righteousness of the Federal cause during our Civil War,--that "minister-plenipotentiary," as Oliver Wendell Holmes called him, gave a witty summary of this change. After showing that the great Fathers of Revolutionary times, and notably the great Southerners, were antislavery men; that the first abolition society was formed in the Middle and Border States, and not in the Northeast; and that emancipation was enacted by the Eastern and Middle States as a natural consequence of the growth of that sentiment, the orator said:--

"What was it, then, when the country had advanced so far towards universal emancipation in the period of our national formation, that stopped this onward tide? First, the wonderful demand for cotton throughout the world, precisely when, from the invention of the cotton gin, it became easy to turn it to service. Slaves that before had been worth from three to four hundred dollars began to be worth six hundred dollars. That knocked away one third of adherence to the moral law. Then they became worth seven hundred dollars, and half the law went; then, eight or nine hundred dollars, and there was no such thing as moral law; then, one thousand or twelve hundred dollars,--and slavery became one of the Beatitudes."

Therefore, when in 1818 the territory of Missouri applied for admission to the Union as a State, the South was greatly excited by the proposition from Mr. Tallmadge, of New York, that its admission should be conditioned upon the prohibition of slavery within its limits. It was a revelation to the people of the North that so bitter a feeling should be aroused by opposition to the extension of an acknowledged evil, which had been abolished in all their own States. The Southern leaders, on their side, maintained that Congress could not, under the Constitution, legislate on such a subject,--that it was a matter for the States alone to decide; and that slavery was essential to the prosperity of the Southern States, as white men could not labor in the cotton and rice fields. The Northern orators maintained that not only had the right of Congress to exclude slavery from the Territories been generally admitted, but that it was a demoralizing institution and more injurious to the whites even than to the blacks. The Southern leaders became furiously agitated, and threatened to secede from the Union rather than submit to Northern dictation; while at the North the State legislatures demanded the exclusion of slaves from Missouri.