effect on people's behavior and beliefs; a growing group of spiritually devout Christians, known as Revolutionaries, are embracing a post-congregational narrative that is reshaping spiritual life in the U.S.; most "church growth" is simply the recycling of church-goers from one congregation to another. divorce rate amongst born-again Christians is significantly higher than that for atheist/agnostics. A more recent 2008 Barna report shows a closer divorce rate gap between born-again Christians (32% had been divorced) and atheist/agnostics (30% had been divorced). Donald Trump won the presidency in 2016 because of the Christian vote. Among Christians, Trump received 57% of their votes, compared to 37% for Clinton. Among non-Christian voters, Clinton was preferred by a 62% to 26% margin. SAGE Cons were the most prolific voter segment for Trump: 91% voted, and 93% of them voted for Trump. Barna considers Maximum Faith to be his most significant book. Others that he cites as being especially valuable include Transforming Children into Spiritual Champions, Think Like Jesus, The Power of Vision, and Revolution. Since 2009 in addition to writing his own books he has also been a writer for hire, penning books such as The Cause Within You, for Matthew Barnett, which became a New York Times bestseller in 2011. Selected publications The Day Christians Changed America (2016) America at the Crossroads (2016) U-Turn with David BartonMaximum Faith (2013)Revolutionary ParentingFuturecastMaster LeadersPagan Christianity with Frank Viola (2008)Revolution Carol Stream, IL: Tyndale House, 2005. The Frog in the KettleThe Power of Vision (2009)Transforming Children into Spiritual ChampionsThe Seven Faith TribesThink Like Jesus (2005)Growing True DisciplesThe Power of Team Leadership'' See also Arizona Christian University The Barna Group References External links , American Culture & Faith Institute George Barna at Tyndale House Books: Pagan Christianity Maximum Faith 1954 births American evangelicals American sociologists Boston College alumni Converts to evangelical Christianity from Roman Catholicism Emerging church movement Living people People from Princeton, New Jersey Rutgers University alumni