On Monday, Bachmann didn’t talk a lot about her religion. She didn’t have to—she knows how to signal it in ways that go right over secular heads. In criticizing Obama’s Libya policy, for example, she said, “We are the head and not the tail.” The phrase comes from Deuteronomy 28:13: “The Lord will make you the head and not the tail.” As Rachel Tabachnick has reported, it’s often used in theocratic circles to explain why Christians have an obligation to rule.