yes it is and no it isnt. This is one of the most highly misinterpreted notions about the finding of America. It is true that the US as well as most of the western world was built on judeo christian principals, however that does not mean that we were ever a pious or holier than thou society like some people try to make it seem like. Most of our founding fathers were agnostic, some were athiest, and some were what would be considered modern day christians, but never did they intend to have a highly religious government or society