Munich Center for Mathematical Philosophy (MCMP)
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Talk: Michael Titelbaum (Wisconsin)

Location: Ludwigstr. 31, ground floor, Room 021.

17.06.2019 18:00  – 20:00 

Title:

The Logical Firmament

Abstract:

Most work in the epistemology of logic asks how inferential rules are known, and how individual steps in a proof are justified. But what happens when single steps are composed into a complex derivation? A new set of facts—“combinational facts”—come into play, which have been undertheorized despite being at the heart of such phenomena as logical non-omniscience. I will ask how recognition of these facts might alter our epistemology of logic. And I will make a tentative proposal for how combinational facts come to be known.