It has already been observed in what manner the prohibition of the exportation of corn, together with some encouragement given to the importation of foreign corn, obstructed the cultivation of ancient Italy, naturally the most fertile country in Europe, and at that time the seat of the greatest empire in the world. To what degree such restraints upon the inland commerce of this commodity, joined to the general prohibition of exportation, must have discouraged the cultivation of countries less fertile and less favourably circumstanced, it is not perhaps very easy to imagine.