PEW RESEARCH: The new survey also suggests that most Americans believe that the biblical Christmas story reflects historical events that actually occurred.
http://www.pewforum.org/2014/12/15/most-say-religious-holiday-displays-should-be-allowed-on-public-property/ The new survey also suggests that most Americans believe that the biblical Christmas story reflects historical events that actually occurred. About three-quarters of Americans believe that Jesus Christ was born to a virgin, that an angel of the Lord appeared to shepherds to announce the birth of Jesus, and that wise men, guided by a star, brought Jesus gold, frankincense and myrrh. And eight-in-ten U.S. adults believe the newborn baby Jesus was laid in a manger. In total, 65% of U.S. adults believe that all of these aspects of the Christmas story – the virgin birth, the journey of the magi, the angel's announcement to the shepherds and the manger story – reflect events that actually happened. Among U.S. Christians, fully eight-in-ten (81%) believe in all four elements of the Christmas story. Even among people who are not affiliated with any religion, 21% believe all these ev