From 2007 to 2021, the share of U.S. adults who identify as Christian has fallen from 78% to 63% (15% decline) [1]. From 2011 to 2021, the share of

From 2007 to 2021, the share of U.S. adults who identify as Christian has fallen from 78% to 63% (15% decline) [1]. From 2011 to 2021, the share of