Source: Pew Charitable Trusts

http://www.pewtrusts.com/ideas/ideas_item.cfm?content_item_id=992&content_type_id=18&issue_name=Religion%20in%20public%20life&issue=17&page=18

On March 20, 2002, The Pew Charitable Trusts released the results of their recent poll entitled "Americans Struggle with Religion’s Role at Home and Abroad" from The Pew Research Center For The People and The Press and The Pew Forum on Religion and Public Life.