Consequences of a Functional Account of Information

Review of Philosophy and Psychology 11 (3):1-19 (2018)
  Copy   BIBTEX


This paper aims to establish several interconnected points. First, a particular interpretation of the mathematical definition of information, known as the causal interpretation, is supported largely by misunderstandings of the engineering context from which it was taken. A better interpretation, which makes the definition and quantification of information relative to the function of its user, is outlined. The first half of the paper is given over to introducing communication theory and its competing interpretations. The second half explores three consequences of the main thesis. First, a popular claim that the quantification of information in a signal is irrelevant for the meaning of that signal is exposed as fallacious. Second, a popular distinction between causal and semantic information is shown to be misleading, and I argue it should be replaced with a related distinction between natural and intentional signs. Finally, I argue that recent empirical work from microbiology and cognitive science drawing on resources of mathematical communication theory is best interpreted by the functional account. Overall, a functional approach is shown to be both theoretically and empirically well-supported.

Similar books and articles

Integrated Information Theory, Searle, and the Arbitrariness Question.Francis Fallon - 2020 - Review of Philosophy and Psychology 11 (3):629-645.
Functionalism and Propositional Content.Stephen Lindsay White - 1981 - Dissertation, University of California, Berkeley
Active Content Externalism.Holger Lyre - 2016 - Review of Philosophy and Psychology 7 (1):17-33.
Two Kinds of Information Processing in Cognition.Mark Sprevak - 2020 - Review of Philosophy and Psychology 11 (3):591-611.
Understanding science: Why causes are not enough.Ruth Berger - 1998 - Philosophy of Science 65 (2):306-332.


Added to PP

308 (#71,272)

6 months
108 (#52,730)

Historical graph of downloads
How can I increase my downloads?

Author's Profile

Stephen Francis Mann
Max Planck Institute for Evolutionary Anthropology