Entry:

Hammond, Phillip E., The Protestant Presence in Twentieth-Century America. Albany, N.Y.: State University of New York Press, 1992.

Abstract:

Though many argue American mainline religions are losing their hegemony to secularization trends, the amount of time accorded the "sacred" aspects of life may remain constant; the recent rise of alternative religions may be a backlash of the "sacred" though for institutional reasons these movements aren't considered religious.

1973-1980

Other Data Sets:

Hammond 1988; Gallup 1980-1981