Mr.Calhoun began as a protectionist when he hoped for the diffusion and growth of manufactures throughout all sections alike.

He became a free-trader when he realized that the destiny of the South was to be purely agricultural, devoted to products whose market was not, in his judgment, to be enlarged by the tariff, and whose production was enhanced in cost by its operation.

Colonel Benton's change was similar to Mr.Calhoun's, though at a later period, and not so abrupt or so radical.

Mr.Van Buren's shifting of position was that of a man eagerly seeking the current of popular opinion, and ready to go with the majority of his party.

Of all the great lights, but one burned steadily and clearly.