New maps show how fragmented our regional politics was, even at the dawn of colonialism

There was a time when the Potomac River was a political fault line dividing two great powers. Shifting alliances, political maneuvers, betrayals, and turnarounds – this was not the Civil War but the time of the Powhatan and Piscataway paramountcies and the tribes loyal (or not) to them. It was a time of kings and emperors, ambition and downfall.