In this fascinating book, the authors (both sociology professors) look at the evolution of the American religious landscape since the Revolutionary War. In their study, they discovered three trends. First of all, in frontier areas (which in 1776 still included whole swaths of the thirteen colonies) there was a larger proportion of men to women, and consequently a lower rate of church attendance. As areas became settled, the proportion of men to women decreased, and the rate of church attendance increased.
Secondly, they found that sects (religious organizations with a high level of tension with their surrounding sociocultural environment) tended to have a higher rate of growth, and a higher level of commitment than churches (religious organizations with a low level of tension with their environment). The third trend is that over time, sects transform themselves into churches, lowering their demands on members and as such lessoning their tension with their environment.
As they follow American history, they show how these trends affected the growth and/or decline of the fortunes of various churches, both Protestant and Catholic. I must admit to have been absolutely captivated by this book. Not only do the author make an excellent case for their theory, but also the book itself is compelling reading. I was especially interested in what the authors had to say about how denominations change, and what it means.
I greatly enjoyed this book, and recommend this book to anyone interested in the history of the Christian church in the United States.