1. Clifford Geertz, “Common sense as a cultural system,” The Antioch Review, Volume 50, Number 1–2 Winter 1992.
2. Giorgio Agamben, Potentialities: Collected Essays in Philosophy, Transl. Daniel Heller-Roazen (Stanford: Stanford University Press, 1999).
3. Herbert Marcuse, One-Dimensional Man: Studies in the Ideology of Advanced Industrial Society (New York: Routledge, 1991), pp. xlvi–xlvii.
4. Plato, Epistle VII, available in the public domain at http://www.perseus.tufts.edu/.
5. R. D. Laing, The Divided Self: An Existential Study in Sanity and Madness (London, UK: Penguin Books, 1969).