1. Andy Clark, Being There: Putting Brain, Body, and World Together Again (Cambridge, MA: MIT Press, 1997), 180.
2. Compare John Haugeland, “Mind Embodied and Embedded,” in Having Thought: Essays in the Metaphysics of Mind (Cambridge, MA: Harvard University Press, 1998), 207–237.
3. For the terms “exogram” and “external symbol system,” see Merlin Donald, Origins of the Modern Mind: Three Stages in the Evolution of Culture and Cognition (Cambridge, MA: Harvard University Press, 1991), 308–333;
4. John Sutton, “Porous Memory and the Cognitive Life of Things,” in D. Tofts, A. Jonson, and A. Cavallaro, eds, Prefiguring Cyberculture: An Intellectual History (Cambridge, MA: MIT Press and Sydney: Power Publications, 2002), 130–141. See section 4 below on Stallybrass and Tribble.
5. Andy Clark, Natural-Born Cyborgs: Minds, Technologies, and the Future of Human Intelligence (Oxford and New York: Oxford University Press, 2003).