I would be interested in the opinion of an economist who has not expressed an opinion either way on Abraham Lincoln, and certainly one without the bias against Lincoln that DiLorenzo has.
DiLorenzo already gave you one...well, in fact, two since the book had multiple authors:
"Importers pass on [most of] their costs to buyers, and industrial buyers pass those costs on in the form of higher prices. . . . Consumers, hit directly or indirectly, include the inflationary price increases in their wage and salary demands. Everybody tries to pass the tax to someone else. The only group that is powerless to pass the costs on further are the exporters, who have to sell at world prices, and swallow those costs. In essence, a tax on imports becomes a tax on exports."