This issue embraced the already exciting slavery question, and Mr. Lincoln was doubtless gratified that the Whigs had taken a position upon it so consonant with his own convictions. Already, in the previous Congress, the body of the Whig members had joined a small group of antislavery Democrats in fastening upon an appropriation bill the famous "Wilmot Proviso," that slavery should never exist in territory acquired from Mexico, and the Whigs of the Thirtieth Congress steadily followed the policy of voting for the same restriction in regard to every piece of legislation where it was applicable. Mr. Lincoln often said he had voted forty or fifty times for the Wilmot Proviso in various forms during his single term.

Upon another point he and the other Whigs were equally wise. Repelling the Democratic charge that they were unpatriotic in denouncing the war, they voted in favor of every measure to sustain, supply, and encourage the soldiers in the field. But their most adroit piece of strategy, now that the war was ended, was in their movement to make General Taylor President.

In this movement Mr. Lincoln took a leading and active part. No living American statesman has ever been idolized by his party adherents as was Henry Clay for a whole generation, and Mr. Lincoln fully shared this hero-worship. But his practical campaigning as a candidate for presidential elector in the Harrison campaign of 1840, and the Clay campaign of 1844, in Illinois and the adjoining States, afforded him a basis for sound judgment, and convinced him that the day when Clay could have been elected President was forever passed.

"Mr. Clay's chance for an election is just no chance at all," he wrote on April 30. "He might get New York, and that would have elected in 1844, but it will not now, because he must now, at the least, lose Tennessee which he had then, and in addition the fifteen new votes of Florida, Texas, Iowa, and Wisconsin.... In my judgment, we can elect nobody but General Taylor; and we cannot elect him without a nomination. Therefore don't fail to send a delegate." And again on the same day: "Mr. Clay's letter has not advanced his interests any here. Several who were against Taylor, but not for anybody particularly before, are since taking ground, some for Scott and some for McLean. Who will be nominated neither I nor any one else can tell. Now, let me pray to you in turn. My prayer is that you let nothing discourage or baffle you, but that, in spite of every difficulty, you send us a good Taylor delegate from your circuit. Make Baker, who is now with you, I suppose, help about it. He is a good hand to raise a breeze."

In due time Mr. Lincoln's sagacity and earnestness were both justified; for on June 12 he was able to write to an Illinois friend:

"On my return from Philadelphia, where I had been attending the nomination of 'Old Rough,' I found your letter in a mass of others which had accumulated in my absence. By many, and often, it had been said they would not abide the nomination of Taylor; but since the deed has been done, they are fast falling in, and in my opinion we shall have a most overwhelming, glorious triumph. One unmistakable sign is that all the odds and ends are with us—Barnburners, Native Americans, Tyler men, disappointed office-seeking Locofocos, and the Lord knows what. This is important, if in nothing else, in showing which way the wind blows. Some of the sanguine men have set down all the States as certain for Taylor but Illinois, and it as doubtful. Cannot something be done even in Illinois? Taylor's nomination takes the Locos on the blind side. It turns the war-thunder against them. The war is now to them the gallows of Haman, which they built for us, and on which they are doomed to be hanged themselves."

Nobody understood better than Mr. Lincoln the obvious truth that in politics it does not suffice merely to nominate candidates. Something must also be done to elect them. Two of the letters which he at this time wrote home to his young law partner, William H. Herndon, are especially worth quoting in part, not alone to show his own zeal and industry, but also as a perennial instruction and encouragement to young men who have an ambition to make a name and a place for themselves in American politics:

"Last night I was attending a sort of caucus of the Whig members, held in relation to the coming presidential election. The whole field of the nation was scanned, and all is high hope and confidence.... Now, as to the young men. You must not wait to be brought forward by the older men. For instance, do you suppose that I should ever have got into notice if I had waited to be hunted up and pushed forward by older men? You young men get together and form a 'Rough and Ready Club,' and have regular meetings and speeches.... Let every one play the part he can play best,—some speak, some sing, and all 'holler.' Your meetings will be of evenings; the older men, and the women, will go to hear you; so that it will not only contribute to the election of 'Old Zach,' but will be an interesting pastime, and improving to the intellectual faculties of all engaged."

And in another letter, answering one from Herndon in which that young aspirant complains of having been neglected, he says:

"The subject of that letter is exceedingly painful to me; and I cannot but think there is some mistake in your impression of the motives of the old men. I suppose I am now one of the old men; and I declare, on my veracity, which I think is good with you, that nothing could afford me more satisfaction than to learn that you and others of my young friends at home are doing battle in the contest, and endearing themselves to the people, and taking a stand far above any I have been able to reach in their admiration. I cannot conceive that other old men feel differently. Of course I cannot demonstrate what I say; but I was young once, and I am sure I was never ungenerously thrust back. I hardly know what to say. The way for a young man to rise is to improve himself every way he can, never suspecting that anybody wishes to hinder him. Allow me to assure you that suspicion and jealousy never did help any man in any situation. There may sometimes be ungenerous attempts to keep a young man down; and they will succeed, too, if he allows his mind to be diverted from its true channel to brood over the attempted injury. Cast about, and see if this feeling has not injured every person you have ever known to fall into it."