Page:The wealth of nations, volume 3.djvu/52



first duty of the sovereign, that of protecting the society from the violence and invasion of other independent societies, can be performed only by means of a military force. But the expense both of preparing this military force in time of peace, and of employing it in time of war, is very different in the different states of society, in the different periods of improvement.

Among nations of hunters, the lowest and rudest state of society, such as we find it among the native tribes of North America, every man is a warrior as well as a hunter. When he goes to war either to defend his society, or to revenge the injuries which have been done to it by other societies, he maintains himself by his own labor, in the same manner as when he lives at home. His society, for in this state of things there is properly neither sovereign nor commonwealth, is at no sort of expense, either to prepare him for the field, or to maintain him while he is in it.

Among nations of shepherds, a more advanced state of society, such as we find it among the Tartars and Arabs, every man is, in the same manner, a warrior. Such nations have commonly no fixed habitation, but live, either in tents, or in a sort of covered wagons which are easily (44)