The primary function of a constitution was to mark out the boundaries of governmental powers-hence in England, where there was no constitution , ther… - Bernard Bailyn

The theory of politics that emerges from the political literature of the pre-Revolutionary years rests on the belief that what lay behind every political scene, the ultimate explanation of every political controversy, was the disposition of power.

The ideas that the colonists put forward, rather than creating a new condition of fact, expressed one that has long existed; they articulated and in so doing generalized, systematized, gave moral sanction to what had emerged haphazardly, incompletely and insensibly, from the chaotic factionalism of colonial politics.

The turning point was the Tea Act and the resulting Tea Party in Boston in December 1773.