From that date the abandonment of the older State proceeded with a rapidity never before known, and with it grew the domestic slave trade and the pro-slavery feeling.

Then it was that the exports of slaves from Virginia and the Carolinas was so great that the population of those States remained almost, if not quite stationary.

The whole action of the laws tended to increase the number of consumers of food and to diminish the number of producers, was due the invention of the Malthusian theory of population.

In 1833, protection was abandoned, and a tariff was established by which it was provided that we should, in a few years, have a system of merely revenue duties.

Man, the molecule of society, is the subject of social science.

In this country protection has always, to some extent, existed; but at some times it has been efficient, and at others not; and our tendency toward freedom or slavery has always been in the direct ratio of its efficiency or inefficiency.

Wherever it is resisted, slaver dies away and freedom grows.