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UID:10019814-1794409200-1794416400@www.st-andrews.ac.uk
SUMMARY:Metaphysics & Logic Seminar: Masanobu Toyooka - 'Weak Logic of Warranted Assertability'
DESCRIPTION:Abstract: In his influential work Truth and Objectivity\, Crispin Wright argued against truth deflationism by appealing to the concept of warranted assertability. Although originally aimed at deflationism\, his argument also poses a potential challenge to positions that treat warranted assertability as the central concept of semantics. Restall (2001) observed that Wright’s challenge can be circumvented by modeling warranted assertability as an operator satisfying two specific conditions over Kripke semantics for intuitionistic logic. However\, Restall did not formulate a concrete logic incorporating such an operator either semantically or syntactically. The aim of this talk is to explore the weakest expansion of intuitionistic logic with a warranted assertability operator that satisfies Restall’s conditions. We develop a Hilbert system for this logic\, consider its extension\, and discuss whether the operator can—or should—be regarded as intuitionistic in light of Gabbay’s (1981) criteria.\n※This work is based on discussions with Greg Restall.
URL:https://www.st-andrews.ac.uk/arche/event/metaphysics-logic-seminar-23/
LOCATION:Edgecliffe G03
CATEGORIES:Metaphysics and Logic group
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DTSTART;TZID=Europe/London:20261118T150000
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DTSTAMP:20261025T105128Z
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UID:10019815-1795014000-1795021200@www.st-andrews.ac.uk
SUMMARY:Metaphysics & Logic Seminar: Sabina Domingues Parrado - TBA
DESCRIPTION:
URL:https://www.st-andrews.ac.uk/arche/event/metaphysics-logic-seminar-24/
LOCATION:Edgecliffe G03
CATEGORIES:Metaphysics and Logic group
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BEGIN:VEVENT
DTSTART;TZID=Europe/London:20261125T160000
DTEND;TZID=Europe/London:20261125T180000
DTSTAMP:20261030T095408Z
CREATED:20261025T105154Z
LAST-MODIFIED:20261030T095408Z
UID:10019816-1795622400-1795629600@www.st-andrews.ac.uk
SUMMARY:Metaphysics & Logic Seminar: Guilherme Araujo Cardoso - TBA
DESCRIPTION:Please note that due to a staff meeting this seminar will take place one hour later than ususal!
URL:https://www.st-andrews.ac.uk/arche/event/metaphysics-logic-seminar-25/
LOCATION:Edgecliffe G03
CATEGORIES:Metaphysics and Logic group
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BEGIN:VEVENT
DTSTART;TZID=Europe/London:20261202T150000
DTEND;TZID=Europe/London:20261202T170000
DTSTAMP:20261025T105214Z
CREATED:20261025T105213Z
LAST-MODIFIED:20261025T105214Z
UID:10019817-1796223600-1796230800@www.st-andrews.ac.uk
SUMMARY:Metaphysics & Logic Seminar: Andrew Tedder - TBA
DESCRIPTION:
URL:https://www.st-andrews.ac.uk/arche/event/metaphysics-logic-seminar-26/
LOCATION:Edgecliffe G03
CATEGORIES:Metaphysics and Logic group
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/London:20261209T150000
DTEND;TZID=Europe/London:20261209T170000
DTSTAMP:20261025T105235Z
CREATED:20261025T105235Z
LAST-MODIFIED:20261025T105235Z
UID:10019818-1796828400-1796835600@www.st-andrews.ac.uk
SUMMARY:Metaphysics & Logic Seminar: Manuel Englert - TBA
DESCRIPTION:
URL:https://www.st-andrews.ac.uk/arche/event/metaphysics-logic-seminar-27/
LOCATION:Edgecliffe G03
CATEGORIES:Metaphysics and Logic group
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