Lincoln was nominated because he was a moderate. No one gave a fig about tariffs; that's a smoke screen adopted by apologists in order to hold the slave power blameless.
Walt
Your false god said otherwise:
"I was an old Henry Clay tariff whig. In old times I made more speeches on that subject, than on any other. I have not since changed my views." - Lincoln, October 11, 1859
"In 1844 I was on the Clay electoral ticket in this State (i.e., Illinois) and, to the best of my ability, sustained, together, the tariff of 1842 and the tariff plank of the Clay platform . This could be proven by hundreds---perhaps thousands---of living witnesses; still it is not in print, except by inference. The Whig papers of those years all show that I was upon the electoral ticket; even though I made speeches, among other things about the tariff, but they do not show what I said about it. The papers show that I was one of a committee which reported, among others, a resolution in these words: ``That we are in favor of an adequate revenue on duties from imports so levied as to afford ample protection to American industry.'' But, after all, was it really any more than the tariff plank of our present platform? And does not my acceptance pledge me to that?" - Lincoln, October 2, 1860
"[I]f the consideration of the Tariff bill should be postponed until the next session of the National Legislature, no subject should engage your representatives more closely than that of a tariff . And if I have any recommendation to make, it will be that every man who is called upon to serve the people in a representative capacity, should study this whole subject thoroughly, as I intend to do myself, looking to all the varied interests of our common country, so that when the time for action arrives adequate protection can be extended to the coal and iron of Pennsylvania, the corn of Illinois, and the ``reapers of Chicago.'" - Lincoln, February 15, 1861
Better start repenting before he gets mad, Walt!