All truly religious movements are informed by a search for spiritual renewal, often signaled by an attempt to return to what are seen as the original, undiluted values of earlier times. Elements of this process are to be seen in the history of almost all modern religious revivals, both inside and outside the mainstream denominations.

Robert Caldwell traces the fascinating story of American revival theologies during the Great Awakenings, examining the particular convictions underlying these conversions to faith. Caldwell offers a reconsideration of the theologies of important figures and movements, giving fresh insight into what it meant to become a Christian during this age in America's religious history.