continually drawing capital from all other trades to be employed in that of the colonies.

Though the wealth of Great Britain has increased very much since the establishment of the Act of Navigation, it certainly has not increased in the same proportion as that of the colonies. But the foreign trade of every country naturally increases in proportion to its wealth, its surplus produce in proportion to its whole produce; and Great Britain having engrossed to herself almost the whole of what may be called the foreign trade of the colonies, and her capital not having increased in the same proportion as the extent of that trade, she could not carry it on without continually withdrawing from other branches of trade some part of the capital which had before been employed in them as well as withholding from them a great deal more which would otherwise have gone to them.