The pontificate of Pope Francis, which just reached its tenth year, has brought a greater willingness to engage with modern issues. Francis has addressed Catholics on the climate emergency, arguing a religious position against consumerism and irresponsible development. Without changing the Church’s doctrines, he struck a very different tone than his predecessors Popes John Paul II and Benedict XVI on the inclusion of gay people and the involvement of women in Church leadership. The traditionalist reaction against Francis has also been unprecedented, with prominent figures in the Church openly seeking to discredit him. The New Yorker contributor Paul Elie, who recently wrote about this decade of Francis’s leadership, explores how tensions in the Church were overtaken by an American-style culture war. Elie speaks with Bishop Frank Caggiano, of Bridgeport, Connecticut, and M. Cathleen Kaveny, a prominent law professor and theologian at Boston College. “For John Paul,” Kaveny says, “the main challenge that the faith faced was moral relativism. The conservatives . . . are worried that [moral relativism] is not appreciated by Pope Francis.”