frege@stirling workshop III—June 10-11, 2015

Frege@Stirling Workshop III

—Sense-Identity and the Status of Definitions in Frege —

June 10-11, 2015

University of Stirling

Pathfoot Building – Room C1

Speakers:

Mike Beaney (York), Robin Jeshion (University of Southern California), Colin Johnston (Stirling), Marcus Rossberg (University of Connecticut), William Taschek (Ohio), Mark Textor (King’s College)

Programme

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Epistemic accountability is a central plank of Frege’s conception of logic. A system of proof must make manifest any assumptions on which it might rest, and the fewer those assumptions, the better. In that way, any fault that would arise out of the correct application of the proof algorithms determined by the system would be more easily traceable to its origins. There are, or so it seems, three kinds of assumptions that Frege countenances: basic logical laws, primitive terms, and the claimed analytic equivalence between defined terms and their analysans. To this day, the epistemic status of these foundational assumptions remains highly problematic. And it turns out that when considering primitive terms and the status of Frege’s definitions, we encounter a problem that is perfectly symmetrical to that which arises in the case of the basic laws and which was the theme of our first workshop. In all three cases, that is, we encounter notions that make possible the essential components of Frege’s system, namely, proof, analysis and reference-determination. The logico-inferential mechanisms that those assumptions generate, however, cannot be applied to the assumptions themselves, since their powers run out at just that point. It thus seems as if Frege’s rigorous standards of proof can only give way once we reach the foundational level. In our third workshop, we will examine the other two kinds of assumptions and consider once again the role that the notion of sense (which we examined in our second workshop) could play in clarifying their epistemic status. We will also be exploring whether a unified account of the peculiar epistemic status of all three kinds of assumption is available. Particular focus will be placed on sense-identity criteria and on the contrast between definition and elucidation. Finally, we will consider the question whether Frege faces a version of the “leaching problem”, i.e. whether the lack of epistemic accountability for the primitive notions infects the epistemic status of what is derived from them in his system of proof.

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For further information regarding the workshop, please contact the organisers, Philip Ebert and Walter Pedriali.

Registration is free, but you must register by May 22nd.

The Analysis Trust is generously making available four graduate students bursaries to assist with accommodation costs. Please contact the organisers for further details.

Information about StirlingPhilosophy@StirlingStirling CampusCampus MapTravelling to Stirling.

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The series of workshops is partly sponsored by an Early Career Leverhulme Trust Award held by Walter Pedriali. Additional funds are provided by the Scots Philosophical Association and the University of Stirling. WorkshopLogos

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frege@stirling workshop II — may 10-11 2014

Frege@Stirling Workshop II

—Frege’s Conception of Sense. Context, Content and Inference in a Fregean Framework—

May 10-11, 2014

University of Stirling

Pathfoot Building – Room B2

Speakers:

Patricia Blanchette (Notre Dame) — Mike Beaney (York) —  Bob Hale (Sheffield)

Peter Milne (Stirling) — Walter Pedriali (Stirling) — Michael Potter (Cambridge)

Programme

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On one natural reading, Fregean thoughts are absolute, timeless, sharply bounded. They are not relativized to anything, not even worlds; they are radically de-contextualized. So construed, thoughts (i.e. the senses of declarative sentences) are entities of staggering (indeed, ungraspable) informational complexity. And yet senses are what competent speakers supposedly understand. Indeed, their content is what guides linguistically competent agents in their inferential activities. However, since senses contain all and only that which determines reference, imperfect grasp of any of their parts should by rights impair our ability to draw inferences correctly. There is thus a prima facie tension between two of the requirements that are constitutive of the notion of sense, namely, that senses be complete in every respect and that they determinedly guide inference. The aim of the workshop is to explore ways to resolve this tension within a Fregean framework. Questions to be considered at the workshop will include discussion of Frege’s various meaning-determining principles, the attendant indeterminacy issues, the role of definitions and elucidations in keeping such issues at bay and the notion(s) of content that Frege was working with.

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For further information regarding the workshop and to register for the event, please contact the organisers, Philip Ebert and Walter Pedriali. Please note that graduate students bursaries are available. Contact Walter Pedriali for further details. Please also note that registration for the event closes on April 30th. Information about StirlingPhilosophy@StirlingStirling CampusCampus MapTravelling to Stirling.

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The series of workshops is partly sponsored by an Early Career Leverhulme Trust Award held by Walter Pedriali. Additional funds are provided by the Scots Philosophical Association and the University of Stirling.

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A Look Back: Workshop I in Pictures


frege@stirling June 22-23

Frege@Stirling Workshop I

—Frege’s Epistemology of Basic Logical Laws—

June 22-23, 2013

University of Stirling

Pathfoot Building – Room B2

Invited speakers:

Gottfried Gabriel (Jena) — Øystein Linnebo (Birkbeck) — Robert May (UC Davis)

Erich Reck (UC Riverside) — Peter Sullivan (Stirling) — Joan Weiner (Indiana)

Discussants:

Fraser MacBride (Glasgow) — Adam Rieger (Glasgow)

Marcus Rossberg (UConn) — Stewart Shapiro (Ohio/St Andrews)

Programme

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According to Frege, the Urproblem of arithmetic is the question of how we apprehend logical objects. The success of the logicist enterprise, then, depends not just on providing a systematic proof-theoretical reduction of arithmetical truths to logical truths, but also, and crucially, on the availability of a satisfactory answer to the question of how we can justifiedly hold certain basic truths to be logical, for, by Frege’s lights, it is only through those laws that we can come to grasp logical objects by purely logical means.

Our workshop will examine the prospects for a reconstruction of Frege’s view concerning the epistemology of basic logical laws that would better illuminate their role within his broader conception of logic.

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Information about StirlingPhilosophy@Stirling, Stirling Campus, Campus MapTravelling to Stirling.

Registration: £50 (including conference dinner, lunches and coffees); £30 (excluding conference dinner). Registration is free for those who will not be attending any meals.

The Analysis Trust has kindly made available  four accommodation + conference fees bursaries for graduate students. All bursaries have now been awarded.

The Scots Philosophical Association have generously made available child support cover for those attending the workshop. Interested parties please contact us to make the appropriate arrangements.

For further information regarding the workshop, please contact the organisers, Philip Ebert and Walter Pedriali.

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A second workshop will take place in May 2014 focusing on Frege’s conception of sense and the inference-guiding role assigned to sense under that conception. In 2015, a conference called ‘A Meeting of Minds’ will draw together themes from the two workshops, consider indeterminacy issues arising at crucial points in Frege’s framework and explore the prospects for a unified Fregean account of content, context and logical laws.

The series of workshops is partly sponsored by an Early Career Leverhulme Trust Award held by Walter Pedriali. Additional funds are provided by the Scots Philosophical Association and the University of Stirling.

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