frequently have been reduced to the necessity of departing from it.

Were all nations to follow the liberal system of free exportation and free importation, the different states into which a great continent was divided would so far resemble the different provinces of a great empire. As among the different provinces of a great empire the freedom of the inland trade appears, both from reason and experience, not only the best palliative of a dearth, but the most effectual preventative of a famine; so would the freedom of the exportation and importation trade be among the different states into which a great continent was divided.

The larger the continent, the easier the communication through all the different parts of it, both by land and by water, the less would any one particular part of it