Christian (mentioned)

Christianity is an ancient pre-War monotheistic religion based on the life and teachings of Jesus of Nazareth as presented in the gospels and other New Testament writings.

Background
After the Great War, the entire spectrum of Christianity still exists across all of the former United States, and has scattered into even more splinter groups, such as the Catholicism-derived Saint Monica's Church on board Rivet City or the Abbey of the Road a Christian monastery somewhere west of the Commonwealth. Mormonism still exists as well.