American Catholic
history may not be so booming a discipline as
biblical studies or medical ethics, but even the most cursory
survey of the American Catholic Studies Newsletter (published by the Cushwa Center for the study of American Catholicism at the University of Notre Dame, itself an institutional expression of the growth of the field) reveals an extraordinary breadth of research, ranging from classic institutional
histories and biographies of key figures to the new social
history, with its emphases on patterns of community, spirituality, family life, and education.
In a profound
survey of the
history of the discussion of love in
biblical, classical, and Christian sources he concluded agape was the central Christian idea.