Robert Bellah

“The American civil religion was never anticlerical or militantly secular. On the contrary, it borrowed selectively from the religious tradition in such a way that the average American saw no conflict between the two. In this way, the civil religion was able to build up without any bitter struggle with the church powerful symbols of national solidarity and to mobilize deep levels of personal motivation for the attainment of national goals.”
― Robert Bellah, Civil Religion in America