1. Steven A.Sloman and Philip Fernbach, The Knowledge Illusion: Why We Never Think Alone (New York: Riverhead Books, 2017); Greene, Moral Tribes, op.cit.
2. Sloman and Fernbach, The Knowledge Illusion, op.cit., 20.
3. Eli Pariser, The Filter Bubble (London: Penguin Books, 2012); Greene, Moral Tribes, op.cit.
4. Greene, Moral Tribes, op.cit.; Dan M.Kahan, ‘The Polarizing Impact of Science Literacy and Numeracy on Perceived Climate Change Risks’, Nature Climate Change 2 (2012), 732–5.但也有人提出相反的论点，参见：Sophie Guy et al., ‘Investigating the Effects of Knowledge and Ideology on Climate Change Beliefs’, European Journal of Social Psychology 44:5 (2014), 421–9.
5. Arlie Russell Hochschild, Strangers in Their Own Land: Anger and Mourning on the American Right (New York: The New Press, 2016).
