15 Robert N. Bellah and colleagues famously coined the term “Sheilaism” to explain the individualistic nature of spirituality. See Bellah, Robert N., Madsen, Richard, Sullivan, William M., Swidler, Ann, and Tipton., Steven M. Habits of the Heart: Individualism and Commitment in American Life (Berkeley: University of California Press, 1996)Google Scholar. Postmodern spirituality is often a solo endeavor. See Roof, Spiritual Marketplace, and Robert Wuthnow, After Heaven: Spirituality in America Since the 1950s (Berkeley: University of California Press, 1998). However, others have shown that “spiritual” groups challenge the notion that individual experience is not shared in collective settings. See Ammerman, Nancy Tatom, Sacred Stories, Spiritual Tribes: Finding Religion in Everyday Life (New York: Oxford University Press, 2014)Google Scholar; Bender, Courtney, The New Metaphysicals: Spirituality and the American Religious Imagination (Chicago: The University of Chicago Press, 2010)CrossRefGoogle Scholar; McGuire, Meredith B., Lived Religion (New York: Oxford University Press, 2008)CrossRefGoogle Scholar.