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A Defence of Lichtenberg

  • Giovanni Merlo (a1)


Cartesians and Lichtenbergians have diverging views of the deliverances of introspection. According to the Cartesians, a rational subject, competent with the relevant concepts, can come to know that he or she thinks – hence, that he or she exists – on the sole basis of his or her introspective awareness of his or her conscious thinking. According to the Lichtenbergians, this is not possible. This paper offers a defence of the Lichtenbergian position using Peacocke and Campbell's recent exchange on Descartes's cogito as a framework for discussion. A thought-experiment will be presented involving two communities with radically different conceptions of the metaphysics of the self. The purpose of the thought-experiment is to suggest that a substantive metaphysical thesis, whose truth cannot be a priori known, is presupposed by any justified transition from one's introspective awareness of a certain mental activity to the self-ascription of that activity.


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Bermúdez, J.L. (2011). ‘Bodily Awareness and Self-Consciousness.’ In Gallagher, S. (ed.), The Oxford Handbook of the Self, pp. 157–79. Oxford: Oxford University Press.
Billon, A. (2015). ‘Why are we Certain that we Exist?Philosophy and Phenomenological Research 91(3), 723–59.
Billon, A. (2017). ‘Basic Self-awareness.European Journal of Philosophy 25(3), 732–63.
Bird, A. (2014). ‘When is There a Group that Knows?’ In Lackey, J. (ed.), Essays in Collective Epistemology, pp. 4263. Oxford: Oxford University Press.
Block, N. (1978). ‘Troubles with Functionalism.’ Minnesota Studies in the Philosophy of Science 9, 261325.
Bonabeau, E., Dorigo, M. and Theraulaz, G. (1999). Swarm Intelligence: From Natural to Artificial Systems. Oxford: Oxford University Press.
Bratman, M. (1999). Faces of Intention: Selected Essays on Intention and Agency. Cambridge: Cambridge University Press.
Burge, T. (1996). ‘Our Entitlement to Self-knowledge.’ Proceedings of the Aristotelian Society 96, 91116.
Campbell, J. (2012). ‘Lichtenberg and the Cogito.’ Proceedings of the Aristotelian Society 112(3), 361–78.
Dainton, B. (2008). The Phenomenal Self. Oxford: Oxford University Press.
Dretske, F. (1999). ‘The Mind's Awareness of Itself.’ Philosophical Studies 95, 103–24.
Duncan, M. (2015). ‘We are Acquainted with Ourselves.’ Philosophical Studies 172(9), 2531–49.
Gallagher, S. and Zahavi, D. (2016). ‘Phenomenological Approaches to Self-Consciousness.’ In Zalta, E.N. (ed.), Stanford Encyclopedia of Philosophy,
Gilbert, M. (1989). On Social Facts. Princeton, NJ: Princeton University Press.
Gilbert, M. (2004). ‘Collective Epistemology.’ Episteme 1(2), 95107.
Goldman, A. (2004). ‘Group Knowledge Versus Group Rationality: Two Approaches to Social Epistemology.’ Episteme 1(1), 1122.
Hellie, B. (2013). ‘Against Egalitarianism.’ Analysis 73(2), 304–20.
Hossack, K. (2006). ‘Vagueness and Personal Identity.’ In MacBride, F. (ed.), Identity and Modality, pp. 221–41. Oxford: Oxford University Press.
Howell, R.J. (2006). ‘Self-knowledge and Self-reference.’ Philosophy and Phenomenological Research 72(1), 4470.
Lackey, J. (ed.) (2015). ‘Introduction.’ In Essays in Collective Epistemology, pp. 17. Oxford: Oxford University Press.
Lichtenberg, G.C. (2012). Philosophical Writings. Translated and annotated by Tester, S.. Albany, NY: State University of New York Press.
List, C. (2018). ‘What is it Like to be a Group Agent?Noûs 52(2), 295319.
Nelson, L.H. (1993). ‘Epistemological Communities.’ In Alcoff, L. and Potter, E. (eds), Feminist Epistemologies. New York, NY: Routledge.
Nozick, R. (1981). Philosophical Explanations. Cambridge, MA: Harvard University Press.
Oliver, A. and Smiley, T. (2013). Plural Logic. Oxford: Oxford University Press.
Pacherie, E. (Forthcoming). ‘Collective Phenomenology.’ In Ludwig, K. and Jankovic, M. (eds), The Routledge Handbook on Collective Intentionality. New York, NY: Routledge.
Peacocke, C. (2004). The Realm of Reason. New York: Oxford University Press.
Peacocke, C. (2012). ‘Descartes Defended.’ Proceedings of the Aristotelian Society 112(3), 109–25.
Prinz, J. (2011). ‘Waiting for the Self.’ In Liu, J. and Perry, J. (eds), Consciousness and the Self, pp. 123–49. Cambridge: Cambridge University Press.
Schmid, H.B. (2014). ‘Plural Self-awareness.’ Phenomenology and the Cognitive Sciences 13, 724.
Schwitzgebel, E. (2008). ‘The Unreliability of Naïve Introspection.’ Philosophical Review 117(2), 245–73.
Schwitzgebel, E. (2015). ‘If Materialism is True, the United States is Probably Conscious.’ Philosophical Studies 172(7), 1697–721.
Searle, J. (1995). The Construction of Social Reality. New York, NY: Free Press.
Senor, T.D. (1996). ‘The Prima/Ultima Facie Justification Distinction in Epistemology.’ Philosophy and Phenomenological Research 56(3), 551–66.
Shoemaker, S. (1996). The First-Person Perspective, and Other Essays. Oxford: Oxford University Press.
Strawson, G. (1997). ‘The Self.Journal of Consciousness Studies 4(5–6), 405–28.
Tester, S. (2013). ‘G.C. Lichtenberg on Self-Consciousness and Personal Identity.’ Archiv für Geschichte der Philosophie 95(3), 336–59.
Tononi, G. and Koch, C. (2015). ‘Consciousness: Here, There and Everywhere?Philosophical Transactions of the Royal Society B: Biological Sciences 370. doi: 10.1098/rstb.2014.0167.
Tuomela, R. (1995). The Importance of Us. Stanford, CA: Stanford University Press.
Williams, B. (1978). Descartes: The Project of Pure Enquiry. Hassocks: Harvester Press.
Zahavi, D. (2003). ‘Phenomenology of Self.’ In Kircher, T. and David, A.S. (eds), The Self in Neuroscience and Psychiatry, pp. 5675. Cambridge: Cambridge University Press.
Zahavi, D. and Kriegel, U. (2015). ‘For-me-ness: What it is and What it is Not.’ In Dahlstrom, D., Elpidorou, A. and Hopp, W. (eds), Philosophy of Mind and Phenomenology, pp. 3653. London: Routledge.


A Defence of Lichtenberg

  • Giovanni Merlo (a1)


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