1. Edward O. Wilson , Half-Earth: Our Planet’s Fight for Life (New York: Liveright, 2016
2. Philip Kitcher , Life After Faith: The Case for Secular Humanism (New Haven, CT: Yale University Press, 2014)
3. Daniel C. Dennett , Breaking the Spell: Religion as a Natural Phenomenon (New York: Penguin Books, 2006), p. 205
4. George Mavrodes , “Religion and the queerness of morality,� in Robert Audi and William J. Wainwright , eds., Rationality, Religious Belief, and Moral 139Commitment: New Essays in the Philosophy of Religion (Ithaca, NY: Cornell University Press, 1986), p. 214
5. Brian D. McLaren , A New Kind of Christianity: Ten Questions That Are Transforming the Faith (New York: HarperOne, 2010)