Against a prevailing view that eighteenth-century Americans had not perpetuated the first settlers’ passionate commitment to their faith, scholars now identify a high level of religious energy in colonies after 1700. According to one expert, religion was in the “ascension rather than the declension”; another sees a “rising vitality in religious life” from 1700 onward; a third finds religion in many parts of the colonies in a state of “feverish growth.” Figures on church attendance and church formation support these opinions. Between 1700 and 1740, an estimated 75 to 80 percent of the population attended churches, which were being built at a headlong pace.
Toward mid-century the country experienced its first major religious revival. The Great Awakening swept the English-speaking world, as religious energy vibrated between England, Wales, Scotland and the American colonies in the 1730s and 1740s. In America, the Awakening signaled the advent of an encompassing evangelicalism–the belief that the essence of religious experience was the “new birth,” inspired by the preaching of the Word. It invigorated even as it divided churches. The supporters of the Awakening and its evangelical thrust–Presbyterians, Baptists and Methodists–became the largest American Protestant denominations by the first decades of the nineteenth century. Opponents of the Awakening or those split by it–Anglicans, Quakers, and Congregationalists–were left behind.
Another religious movement that was the antithesis of evangelicalism made its appearance in the eighteenth century. Deism, which emphasized morality and rejected the orthodox Christian view of the divinity of Christ, found advocates among upper-class Americans. Deists, never more than “a minority within a minority,” were submerged by evangelicalism in the nineteenth century.
THE APPEARANCE OF EIGHTEENTH-CENTURY CHURCHES
Churches in eighteenth-century America came in all sizes and shapes, from the plain, modest buildings in newly settled rural areas to elegant edifices in the prosperous cities on the eastern seaboard. Churches reflected the customs and traditions as well as the wealth and social status of the denominations that built them. Hence, a new Anglican Church in rural Goose Creek, South Carolina, was fitted out with an impressive wood-carved pulpit, while a fledgling Baptist Church in rural Virginia had only the bare essentials. German churches contained features unknown in English ones.
THE EMERGENCE OF AMERICAN EVANGELICALISM:
THE GREAT AWAKENING
Evangelicalism is difficult to date and to define. In 1531, at the beginning of the Reformation, Sir Thomas More referred to religious adversaries as “Evaungelicalles.” Scholars have argued that, as a self-conscious movement, evangelicalism did not arise until the mid-seventeenth century, perhaps not until the Great Awakening itself. The fundamental premise of evangelicalism is the conversion of individuals from a state of sin to a “new birth” through preaching of the Word.
The first generation of New England Puritans required that church members undergo a conversion experience that they could describe publicly. Their successors were not as successful in reaping harvests of redeemed souls. During the first decades of the eighteenth century in the Connecticut River Valley a series of local “awakenings” began. By the 1730s they had spread into what was interpreted as a general outpouring of the Spirit that bathed the American colonies, England, Wales, and Scotland. In mass open-air revivals powerful preachers like George Whitefield brought thousands of souls to the new birth. The Great Awakening, which had spent its force in New England by the mid-1740s, split the Congregational and Presbyterian Churches into supporters–called “New Lights” and “New Side”–and opponents–the “Old Lights” and “Old Side.” Many New England New Lights became Separate Baptists. Together with New Side Presbyterians (eventually reunited on their own terms with the Old Side) they carried the Great Awakening into the southern colonies, igniting a series of the revivals that lasted well into the nineteenth century.
More tomorrow in Part 3.
 Religion and the Founding of the American Republic, Library of Congress; Exhibition, America As Refuge, Section 1, Part 2 [edited]