White Evangelicals Are Steadily Losing Both Followers and Political Clout – Mother Jones

This decline is heavily age dependent—and not because of abortion. Young people feel about the same way toward abortion as older people. The real fault line is gay marriage. As the old evangelicals became ever more strident about it, they lost the loyalty of young people who just weren’t willing to buy the anti-gay hatred...
http://www.motherjones.com/kevin-drum/2017/09/white-evangelicals-are-steadily-losing-both-followers-and-political-clout/