This election cycle, Mr. Finch is all in. On Oct. 4, he preached a Sunday sermon on voting. “The Bible is a voter’s guide,” he told the congregation. Without explicitly telling members how to fill out their ballots, he ticked off God’s priorities, in his view: abortion, support for Israel, religious freedom. He has also signed his church up with My Faith Votes, an organization that aims to boost turnout among conservative Christian voters by distributing voter guides and video content to churches for use in weekend services.
Mr. Finch is not alone in his awakening. Just 1 percent of…