They did not begin to come to America in any numbers till after the opening of the eighteenth century; by 1730 they were fairly swarming across the ocean, for the most part in two streams, the larger going to the port of Philadelphia, the smaller to the port of Charleston.[8] Pushing through the long settled lowlands of the seacoast, they at once made their abode at the foot of the mountains, and became the outposts of civilization. From Pennsylvania, whither the great majority had come, they drifted south along the foothills, and down the long valleys, till they met their brethren from Charleston who had pushed up into the Carolina back-country. In this land of hills, covered by unbroken forest, they took root and flourished, stretching in a broad belt from north to south, a shield of sinewy men thrust in between the people of the seaboard and the red warriors of the wilderness. All through this region they were alike; they had as little kinship with the Cavalier as with the Quaker; the west was won by those who have been rightly called the Roundheads of the south, the same men who, before any others, declared for American independence.[9] The two facts of most importance to remember in dealing with our pioneer history are, first, that the western portions of Virginia and the Carolinas were peopled by an entirely different stock from that which had long existed in the tide-water regions of those colonies; and, secondly, that, except for those in the Carolinas who came from Charleston, the immigrants of this stock were mostly from the north, from their great breeding-ground and nursery in western Pennsylvania.[10] That these Irish Presbyterians were a bold and hardy race is proved by their at once pushing past the settled regions, and plunging into the wilderness as the leaders of the white advance. They were the first and last set of immigrants to do this; all others have merely followed in the wake of their predecessors. But, indeed, they were fitted to be Americans from the very start; they were kinsfolk of the Covenanters; they deemed it a religious duty to interpret their own Bible, and held for a divine right the election of their own clergy. For generations their whole ecclesiastic and scholastic systems had been fundamentally democratic. In the hard life of the frontier they lost much of their religion, and they had but scant opportunity to give their children the schooling in which they believed; but what few meeting-houses and school-houses there were on the border were theirs.[11] The numerous families of colonial English who came among them adopted their religion if they adopted any. The creed of the backwoodsman who had a creed at all was Presbyterianism; for the Episcopacy of the tide-water lands obtained no foothold in the mountains, and the Methodists and Baptists had but just begun to appear in the west when the Revolution broke out.[12]