There has been a big drop-off in white evangelical church participation among adults under 40, and publications such as Christianity Today and religious leaders are struggling to engage “Gen Z,” or those born after 1996.

“One of the major factors is that the church is too tied up in right-wing politics,” said Greg Carey, a professor at Lancaster Theological Seminary in Pennsylvania. Evangelical activism against gay rights is particularly repellant to many members of a generation where “everyone has friends who are LGBTQ,” Carey said.

Trump’s presidency may make the age gap worse, some evangelical Christians believe. “Having to go out and defend this guy day after day, as many of these Trump evangelicals are doing, they’re just destroying their credibility,” said Napp Nazworth, who until Monday was politics editor of another publication, the Christian Post.