The Logic of Knowledge and the Flow of Information
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In this paper I look at Fred Dretske’s account of information and knowledge as developed in Knowledge and The Flow of Information. In particular, I translate Dretske’s probabilistic definition of information to a modal logical framework and subsequently use this to explicate the conception of information and its flow which is central to his account, including the notions of channel conditions and relevant alternatives. Some key products of this task are an analysis of the issue of information closure and an investigation into some of the logical properties of Dretske’s account of information flow.
KeywordsDretske Information Knowledge Closure Relevant alternatives
- Adams, F. (2005). Tracking theories of knowledge. Veritas 50, 1–35, draft available online at http://revistaseletronicas.pucrs.br/ojs/index.php/veritas/article/viewFile/1813/1343.
- Black, T. (2006). Contextualism in epistemology. In J. Fieser & B. Dowden (Eds.), Internet encyclopedia of philosophy, july 15, 2006 edn, URL: http://www.iep.utm.edu/contextu/.
- Collins, J. M (2006). Epistemic closure principles. In: J. Fieser & B. Dowden (Eds.), Internet encyclopedia of philosophy, june 13, 2006 edn, URL: http://www.iep.utm.edu/epis-clo/.
- Demir, H. (2011). The counterfactual theory of information revisited. Australasian Journal of Philosophy, 1–3 (online first).Google Scholar
- Dretske, F. (1981). Knowledge and the flow of information. Cambridge: MIT Press.Google Scholar
- Dretske, F. (2003). Skepticism: What perception teaches. In S. Luper (Ed.), The skeptics: contemporary essays (pp. 105–118). Aldershot: Ashgate Publishing.Google Scholar
- Dretske, F. (2005). The case against closure. In M. Steup & E. Sosa (Eds.), Contemporary debates in epistemology. Ontario: Blackwell.Google Scholar
- Lehrer, K. (1990). Theory of knowledge. Boulder: Westview Press.Google Scholar
- Luper, S. (2010). The epistemic closure principle. In E. N. Zalta (Ed.), The Stanford Encyclopedia of Philosophy, fall 2010 edn, Stanford University, URL: http://plato.stanford.edu/archives/fall2010/entries/closure-epistemic/.
- Priest, G. (2003). An Introduction to Non-Classical Logic. Cambridge: Cambridge University Press.Google Scholar
- Rysiew, P. (2011). Epistemic contextualism. In E. N. Zalta (Ed.) The stanford encyclopedia of philosophy, winter 2011 edn.Google Scholar
- Steup, M. (2005). Knowledge and skeptcism. In M. Steup & E. Sosa (Eds.), Contemporary debates in epistemology. Ontario: Blackwell.Google Scholar