Speech of Henry Clay: In Defence of the American System, Against the British Colonial System

This pamphlet collects one of Henry Clay’s most influential speeches, the long defense of the American System he delivered in the United States Senate in February 1832. The speech ran for three days, was widely reprinted afterward, and stands as one of the most important set pieces in nineteenth century American economic and political oratory. Clay was responding to the rising opposition to the protective tariff, particularly from southern planters who saw the tariff as a tax on their cotton exports, and from Andrew Jackson and his Democratic allies who were preparing the assault on the national bank that would define the politics of the next decade.

The American System was Clay’s signature economic program, built around three connected pillars. Protective tariffs to shield young American industries from foreign competition. A national bank to manage credit and currency. And federally funded internal improvements like roads, canals, and later railroads to bind the rapidly expanding country together economically. The speech in this pamphlet defends the entire program against its critics, with Clay working through the economic arguments carefully, citing trade statistics, comparing the American situation with European examples, and answering the objections of his opponents one by one.

Clay’s prose in the speech is in the formal nineteenth century rhetorical style, dense by modern standards but carefully constructed for oral delivery to a Senate chamber and for subsequent print circulation to the literate political class. The arguments are substantive, the historical and constitutional references are extensive, and the rhetorical structures are designed to leave the reader with a clear sense of what Clay is asking and why he believes the program is preferable to the alternative free trade approach his opponents were advocating.

The American System would shape American economic debate for the rest of the nineteenth century and was a direct ancestor of the protectionist policies adopted by the Republican Party after Lincoln’s election. For students of antebellum American politics, of economic history, of the development of the modern administrative state, or of the long debate over free trade and protection that has continued in different forms into our own time, this speech is a primary source worth knowing.