Throughout the three decades preceding the Civil War, the anticlerical ethos of the radical abolitionists was used against them by religious opponents of emancipation, who . . . even described abolitionism itself as an atheist plot.
Susan JacobyOnce the Roman Catholic Church in the West became the church most closely connected with the state, the Roman Catholic Church did not recognize the validity of any religion other than its own.
Susan JacobyIf you chose a particular religion, you were siding with the government religion of whatever region you were in. That's never been true in America, but also, the United States also has so many more immigrant groups which also tends to imply more religious diversity right away.
Susan Jacoby