Before Pope Francis, James Martin was perhaps the best-loved Jesuit in American life. He’s followed the calling of St. Ignatius of Loyola, the founder of the Jesuit order, to “find God in all things” — and in 21st-century forms. To delve into Fr. Martin’s way of being in the world is to discover the “spiritual exercises” St. Ignatius designed to be accessible to everyone more than six centuries ago. Also his thoughts on the “un-taming” Christmas.