Philip Gleason has observed that the Roman Catholic church in the United States has been an “institutional immigrant” for much of its history. The idea of an “institutional immigrant,” posed in the Singular and distinguished from “the immigrant peoples who comprised the Catholic population,” presupposes a basic if undefined unity to American Catholicism. The nature of that unity has always been a highly contested issue. Gleason's formulation also suggests that the experience of the Catholic church is illuminated by considering its history in light of the processes that have occupied students of immigration—Americanization, generational transition, assimilation, the invention of ethnicity, and the like. The nature of these processes has also given rise to debates as Americans grapple to understand their cultural identity. In short, Gleason's idea lends itself to debate about the normative significance of American Catholicism, American culture, and their relationship to one another. In the interest of enriching this debate, I would suggest that the Roman Catholic church in the United States has also been an institutional emigrant.
