Contemporaries regarded rich, strategic Essex County, located northeast of London, as the “first born of Parliament,” the area from which the rebellious Parliament drew its most decisive support in the Civil War of 1642. Any consideration of the English Civil War can profit from a long look at Essex, which encapsulated so many of the forces that lead to war. William Hunt's analysis of demographic and economic change in this region provides a comprehensive picture of day-to-day life, population growth, the commercialization of agriculture, and the class of men and women rendered socially marginal as a result.

To account for the radicalism of Essex, however, Hunt looks beyond the details of socioeconomic discontent and finds a cultural validation for rebellion in Puritanism. This broad cultural explanation of the factors leading to war provides a fresh interpretation of the Puritan Revolution. The Puritans' desire to impose a strict moral code upon society as a whole, accompanied by an aggressive, imperialistic concept of England's national destiny, eventually came into conflict with national policy and resulted in open rebellion against the Crown.