Bad Worlds

Girard, Patrick; Weber, Zach

doi:10.1002/tht3.162

Cited by 10 publications

(2 citation statements)

References 23 publications

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“…Bad worlds were introduced to analyse the worlds that are used in the semantics for some relevant logics (Girard & Weber 2015). These worlds include Routley star worlds.…”

Section: Bad Worldsmentioning

confidence: 99%

Against classical paraconsistent metatheory

Tanaka

Girard

2023

Analysis

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There was a time when ‘logic’ just meant classical logic. The climate is slowly changing, and non-classical logic cannot be dismissed off-hand. However, a metatheory used to study the properties of non-classical logic is often classical. In this paper, we will argue that this practice of relying on classical metatheories is problematic. In particular, we will show that it is a bad practice because the metatheory that is used to study a non-classical logic often rules out the very logic it is designed to study.

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“…Bad worlds were introduced to analyse the worlds that are used in the semantics for some relevant logics (Girard & Weber 2015). These worlds include Routley star worlds.…”

Section: Bad Worldsmentioning

confidence: 99%

Against classical paraconsistent metatheory

Tanaka

Girard

2023

Analysis

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“…In §6.4, I will introduce some machinery that may be in harmony with this idea. The second, following Girard and Weber (2015), is perhaps more radical. This response rejects the Routley-Meyer frames presented here on the grounds that they present a distorted picture of the non-classical reality.…”

Section: Issues In Metaphysicsmentioning

confidence: 99%

Actual Issues for Relevant Logics

Standefer¹

2020

Ergo, an Open Access Journal of Philosophy

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In this paper, I motivate the addition of an actuality operator to relevant logics. Straightforward ways of doing this are in tension with standard motivations for relevant logics, but I show how to add the operator in a way that permits one to maintain the intuitions behind relevant logics. I close by exploring some of the philosophical consequences of the addition. 1. See Dunn and Restall (2002) or Bimbó (2006) for reader-friendly overviews of relevant logics. 2. How to understand the connection at issue is a delicate matter. Anderson and Belnap (1975) suggest a kind of connection based on use. An alternative conception is the sufficiency view of Routley (1977: 895ff.). A different approach to relevance is offered by Tennant (2017).

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Dialetheic Conditional Modal Logic

Girard

2019

Outstanding Contributions to Logic

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Bad Worlds

Cited by 10 publications

References 23 publications

Against classical paraconsistent metatheory

Against classical paraconsistent metatheory

Actual Issues for Relevant Logics

Dialetheic Conditional Modal Logic

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