everywhere in the colonies the sudden increase and movement of people in the middle decades of the eighteenth century shattered traditional monarchical relationships that were often not strong to begin with. People were freed from customary connections and made independent in new, unexpected ways. This demographic explosion, this gigantic movement of people, was the most basic and the most liberating force working on American society during the latter half of the eighteenth century, and it would remain so for at least another century after that.