Delegates from each of the Thirteen Colonies met in Philadelphia in the summer of 1776 to decide the case for liberty. The goal was to convince the States that the time had come for the United Colonies to declare their independence from Mother England.
Gibbon is able to make this claim since he shows that technological advances have skyrocketed since the Industrial Revolution, and he thinks this progress will continue thanks to the computer age.
States will often pass a law and then other states will follow when public policy is created at national leveled, states follows it. Example: 1964 Voting Rights Act