As soon as the corn was planted and cabins put up, most of the intending settlers returned to their old homes to bring out their families, leaving three of their number “to keep the buffaloes out of the corn.” [Footnote: Haywood, 83.] Robertson himself first went north through the wilderness to see George Rogers Clark in Illinois, to purchase cabin-rights from him. This act gives an insight into at least some of the motives that influenced the adventurers. Doubtless they were impelled largely by sheer restlessness and love of change and excitement; [Footnote: Phelan, p. 111, fails to do justice to these motives, while very properly insisting on what earlier historians ignored, the intense desire for land speculation.] and these motives would probably have induced them to act as they did, even had there been no others. But another and most powerful spring of action was the desire to gain land—not merely land for settlement, but land for speculative purposes. Wild land was then so abundant that the quantity literally seemed inexhaustible; and it was absolutely valueless until settled. Our forefathers may well be pardoned for failing to see that it was of more importance to have it owned in small lots by actual settlers than to have it filled up quickly under a system of huge grants to individuals or corporations. Many wise and good men honestly believed that they would benefit the country at the same time that they enriched themselves by acquiring vast tracts of virgin wilderness, and then proceeding to people them. There was a rage for land speculation and land companies of every kind.