According to the polling of 1,000 people, 32% of adults said they would support a constitutional amendment that makes Christianity the official religion of the United States, with 52% preferring to keep church and state separated. On a more local scale, 34% would like to see Christianity as the official state religion in their own state, while 47% oppose such an idea.
MORE: http://www.secularism.org.uk/news/2013/04/most-americans-still-favour-separation-of-church-and-state
