It is suggested that all men passed through a nomadic stage; but it is certain that there are some who have never passed out of it, and it seems not unlikely that there were some who never passed into it. It is probable that from very primitive times the static tiller of the soil and the wandering shepherd were two distinct types of men; and the chronological rearrangement of them is but a mark of that mania for progressive stages that has largely falsified history.
