Organized religious communities have seen steep declines in participation in recent decades and the rise of the “nones,” those who have no particular religious affiliation, is a well-rehearsed story. But that story isn’t just about loss and lack. New forms of spiritual life and meaning-making are emerging that seek to fill the universal longings of the human heart: belonging, transformation, and love. Casper ter Kuile has studied this horizon of spiritual frontier for many years. 10 years ago...