Do you remember when Catholics were a distinct segment of America, and many people wondered what to make of them? Those days are long gone, according to the latest Barna survey. Catholics are not only the largest denominational group in the U.S., but are now part of the social mainstream. The survey explored 97 facets of the lives of Catholics and compared them to national norms. The outcome is striking - and, in some cases, disturbing. Check out the updated here.