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Mohanty, J. N., Chatterjee, Amita, et. al. Indian Logic
2009, In Leila Haaparanta (ed.), The Development of Modern Logic. Oxford University Press
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Added by: Franci Mangraviti
Abstract:

The chapter is an overview of Indian logic, with a general introduction followed by specialized sections on four different schools: Nyāya logic, Buddhist logic, Jaina logic, and Navya-Nyāya logic.

Comment: Can be used as a general reference for a course focusing on Indian logic. The various sections are independent, so each can on its own serve as a reading in any course wanting to include discussion of a particular system of logic (e.g. a general logic course, or a course in Indian philosophy).

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Negri, Sara, Jan von Plato, Aarne Ranta. Structural Proof Theory
2001, Cambridge University Press.
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Added by: Berta Grimau
Publisher's Note: Structural proof theory is a branch of logic that studies the general structure and properties of logical and mathematical proofs. This book is both a concise introduction to the central results and methods of structural proof theory, and a work of research that will be of interest to specialists. The book is designed to be used by students of philosophy, mathematics and computer science. The book contains a wealth of results on proof-theoretical systems, including extensions of such systems from logic to mathematics, and on the connection between the two main forms of structural proof theory - natural deduction and sequent calculus. The authors emphasize the computational content of logical results. A special feature of the volume is a computerized system for developing proofs interactively, downloadable from the web and regularly updated.

Comment: This book can be used both in a general course on proof theory for advanced Undergraduates or for Masters students, and for specialized courses - for example, a course on natural deduction. Chapters 1-4 can be used as background reading of a general course. Chapter 1, 5 and 8 could be used in a course on natural deduction. The presentation is self-contained and the book should be readable without any previous knowledge of logic.

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Nelson, Lynn Hankinson, Nelson, Jack. Logic from a Quinean Perspective: An Empirical Enterprise
2002, In Falmagne, R.J. and Hass, M. eds. Representing Reason: Feminist Theory and Formal Logic. Rowman & Littlefield
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Added by: Franci Mangraviti

From the Introduction: "Lynn Hankinson Nelson and Jack Nelson extend the work begun in the former’s book Who Knows: From Quine to a Feminist Empiricism, by showing that a Quinean understanding of logic as an empirical field implies that logic remains open to revision in light of fundamental shifts in knowledge. Nelson and Nelson point to the revisions in scientific understandings made possible by the incorporation of women and women’s lives as emblematic of the possible ways that feminist thought can provide a deep reworking of the structures of knowledge and thus potentially of logic. Although they are cautious of any conclusions that logic must change, their work offers a theoretical ground from which the effects of feminist theorizing on logic can be usefully explored."

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Nye, Andrea. Saying What It Is: Predicate Logic and Natural Kinds
2002, In Falmagne, R.J. and Hass, M. eds. Representing Reason: Feminist Theory and Formal Logic. Rowman & Littlefield
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Added by: Franci Mangraviti

From the Introduction: "Andrea Nye is also concerned with the role of logic in science, linking the adequacy of logic with its applicability in a domain of scientific knowledge. Nye argues that the dominant predicate logic cannot adequately represent the issues surrounding attempts to divide organisms into species. Feminist critiques of the extensional theory of meaning lay the ground for alternative theories of categorization. Without renewed models of categorization, Nye submits, science is in danger of becoming a self-enclosed “logical” system, rather than an instrumental model of reality."

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Nye, Andrea. Words of Power: A Feminist Reading of the History of Logic
1990, New York: Routledge
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Added by: Franci Mangraviti
Publisher’s Note:

Is logic masculine? Is women's lack of interest in the "hard core" philosophical disciplines of formal logic and semantics symptomatic of an inadequacy linked to sex? Is the failure of women to excel in pure mathematics and mathematical science a function of their inability to think rationally? Andrea Nye undermines the assumptions that inform these questions, assumptions such as: logic is unitary, logic is independenet of concrete human relations, and logic transcends historical circumstances as well as gender. In a series of studies of the logics of historical figures--Parmenides, Plato, Aristotle, Zeno, Abelard, Ockham, and Frege--she traces the changing interrelationships between logical innovation and oppressive speech strategies, showing that logic is not transcendent truth but abstract forms of language spoken by men, whether Greek ruling citizens, or scientists.

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Olkowski, Dorothea. Words of Power and the Logic of Sense
2002, In Falmagne, R.J. and Hass, M. eds. Representing Reason: Feminist Theory and Formal Logic. Rowman & Littlefield
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Added by: Franci Mangraviti

From the Introduction: "Dorothea Olkowski’s chapter offers an analysis of the need to develop a logic of sense. Drawing on the work of Gilles Deleuze, Olkowski defends formal logic against feminist theorists who have urged that we organize thinking around the principles of embodiment. She warns us against the complete merging of bodily functions and sense-making activities. In Olkowski’s view, feminists need to acknowledge the usefulness of logical analyses at the same time that they must insist on formal systems that reflect and are tempered by human and humane values."

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Plumwood, Val. Feminism and the Logic of Alterity
2002, In Falmagne, R.J. and Hass, M. eds. Representing Reason: Feminist Theory and Formal Logic. Rowman & Littlefield
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Added by: Franci Mangraviti

Introduction: Plumwood’s second essay uses logical distinctions to map the difficult terrain of feminist theories of difference. By carefully distinguishing among forms of difference, Plumwood refutes attempts by some feminist theorists to identify dichotomous thinking with oppressive thinking.

Comment (from this Blueprint): Helpful in clarifying the views presented in Plumwood's "The politics of reason: towards a feminist logic". It is also a possible pick for any course interested in looking specifically at negation from feminist perspectives, in which case it is best paired with some of the feminist critiques of negation she challenges (e.g. Nancy Jay's "Gender and dichotomy", or Frye's "The necessity of differences").

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Plumwood, Val. The Politics of Reason: Towards a Feminist Logic
1993, Australasian Journal of Philosophy, 71(4): 436-462
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Added by: Franci Mangraviti
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The author argues that there is a strong connection between the dualisms that have strengthened and naturalized systematic oppression across history (man/woman, reason/emotion, etc.), and "classical" logic. It is suggested that feminism's response should not be to abandon logic altogether, but rather to focus on the development of alternative, less oppressive forms of rationality, of which relevant logics provide an example.

Comment (from this Blueprint): This is a seminal text of feminist logic, and thus a natural pick for any course wanting to discuss the topic. It could however also be assigned in a course on relevant logics interested in discussing particular applications, especially if such a course has previously spent time on the arguments in Plumwood's "False laws of logic" (or more generally, in Sylvan&co's "Relevant logics and their rivals"). Eckert and Donahue's "Towards a Feminist Logic" is a useful reading companion.

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Rahman, Shahid, Carnielli, Walter. The Dialogical Approach to Paraconsistency
2001, Synthese 125 (1-2):201-232
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Added by: Franci Mangraviti
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Being a pragmatic and not a referential approach to semantics, the dialogical formulation of paraconsistency allows the following semantic idea to be expressed within a semi-formal system: In an argumentation it sometimes makes sense to distinguish between the contradiction of one of the argumentation partners with himself (internal contradiction) and the contradiction between the partners (external contradiction). The idea is that external contradiction may involve different semantic contexts in which, say A and not A have been asserted. The dialogical approach suggests a way of studying the dynamic process of contradictions through which the two contexts evolve for the sake of argumentation into one system containing both contexts. More technically, we show a new, dialogical, way to build paraconsistent systems for propositional and first-order logic with classical and intuitionistic features (i.e. paraconsistency both with and without tertium non-datur) and present their corresponding tableaux.

Comment: This paper would fit well in a course on dialogical formulations of logic (as either main or further reading, depending on the time dedicated to Lorenz-style approaches), or in a course on paraconsistent logic (as an alternative way of thinking about paraconsistency); both topics are introduced in an accessible enough way. If students have no familiarity with tableaux systems, sections 4 and 5.2 can be skipped.

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Ritchie, Katherine. What are groups?
2013, Philosophical Studies 166(2): 257-272.
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Added by: Lukas Schwengerer
Abstract: In this paper I argue for a view of groups, things like teams, committees, clubs and courts. I begin by examining features all groups seem to share. I formulate a list of six features of groups that serve as criteria any adequate theory of groups must capture. Next, I examine four of the most prominent views of groups currently on offer - that groups are non-singular pluralities, fusions, aggregates and sets. I argue that each fails to capture one or more of the criteria. Last, I develop a view of groups as realizations of structures. The view has two components. First, groups are entities with structure. Second, since groups are concreta, they exist only when a group structure is realized. A structure is realized when each of its functionally defined nodes or places are occupied. I show how such a view captures the six criteria for groups, which no other view of groups adequately does, while offering a substantive answer to the question, 'What are groups?'

Comment: The paper is ideal as an introduction to the ontology of groups and a good example for social metaphysics in general. It includes an easy to follow discussion of difference features of groups and accounts that aim to capture these features. The paper is especially well suited as part of an introductory metaphysics courses, but can also work as an introductory text in a course on social metaphysics.

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Rošker, Jana S.. Classical Chinese Logic
2015, Philosophy Compass, 10(5): 301-309.
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Added by: Chris Blake-Turner
Abstract: The present article provides an introduction to classical Chinese logic, a term which refers to ancient discourses that were developed before the arrival of significant external influences and which flourished in China until the first unification of China, during the Qin Dynasty. Taking as its premise that logic implies both universal and culturally conditioned elements, the author describes the historical background of Chinese logic, the main schools of Chinese logical thought, the current state of research in this area and the crucial concepts and methods applied in classical Chinese logic. The close link between Chinese logic and the Chinese language is also stressed

Comment: Presupposes some familiarity with Aristotelian and Fregean logic, as well as ideas in analytic philosophy of language (e.g., theories of reference). This would be a good piece for countering the prejudice that nothing worthy of being called logic was done in the classical Chinese tradition. It is also a good piece for expanding students' imaginative horizons and showing them how their ideas of what logic is have been culturally shaped.

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Routley, Richard, Routley, Val. Negation and Contradiction
1985, Revista Columbiana de Mathematicas:201--231
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Added by: Franci Mangraviti
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The problems of the meaning and function of negation are disentangled from ontological issues with which they have been long entangled. The question of the function of negation is the crucial issue separating relevant and paraconsistent logics from classical theories. The function is illuminated by considering the inferential role of contradictions, contradiction being parasitic on negation. Three basic modelings emerge: a cancellation model, which leads towards connexivism, an explosion model, appropriate to classical and intuitionistic theories, and a constraint model, which includes relevant theories. These three modelings have been seriously confused in the modern literature: untangling them helps motivate the main themes advanced concerning traditional negation and natural negation. Firstly, the dominant traditional view, except around scholastic times when the explosion view was in ascendency, has been the cancellation view, so that the mainstream negation of much of traditional logic is distinctively nonclassical. Secondly, the primary negation determinable of natural negation is relevant negation. In order to picture relevant negation the traditional idea of negation as otherthanness is progressive) refined, to nonexclusive restricted otherthanness. Several pictures result, a reversal picture, a debate model, a record cabinet (or files of the universe) model which help explain relevant negation. Two appendices are attached, one on negation in Hegel and the Marxist tradition, the other on Wittgenstein's treatment of negation and contradiction.

Comment: Can be used in a course on relevant logic or on negation. The emphasis on comparing different models makes it ideal for discussion. No familiarity with relevant logic is required.

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Routley, Richard, Routley, Val. The Semantics of First Degree Entailment
1972, Noûs 6 (4):335-359
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From the introduction: "we argue that the semantics of the first degree paradox-free implication system FD supports the claim it is superior to strict implication as an analysis of entailment at the first degree level. The semantics also reveals that Disjunctive Syllogism, [...] far from being a paradigmatic entailment, is invalid, and allows the illegitimate suppression of tautologies"

Comment: The paper introduces some of the central ideas in the relevance logic literature, e..g the connection between suppression and sufficiency, and the modeling of negation via the Routley star. It is a natural pick for a specialized course on relevance logic, but it can also be used as an introduction to (or further reading about) relevance logic in a general course on non-classical logics. Some familiarity with classical and modal logic (in particular, the notion of strict implication) is required.

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Russell, Gillian. From Anti-Exceptionalism to Feminist Logic
2023, Hypatia, forthcoming
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Added by: Franci Mangraviti
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Anti-exceptionalists about formal logic think that logic is continuous with the sciences. Many philosophers of science think that there is feminist science. Putting these two things together: can anti-exceptionalism make space for feminist logic? The answer depends on the details of the ways logic is like science and the ways science can be feminist. This paper wades into these details, examines five different approaches, and ultimately argues that anti-exceptionalism makes space for feminist logic in several different ways.

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Russell, Gillian. Logic isn’t Normative
2020, Inquiry: An Interdisciplinary Journal of Philosophy 63 (3-4):371-388
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Added by: Franci Mangraviti
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Some writers object to logical pluralism on the grounds that logic is normative. The rough idea is that the relation of logical consequence has consequences for what we ought to think and how we ought to reason, so that pluralism about the consequence relation would result in an incoherent or unattractive pluralism about those things. In this paper I argue that logic isn’t normative. I distinguish three different ways in which a theory – such as a logical theory – can be entangled with the normative and argue that logic is only entangled in the weakest of these ways, one which requires it to have no normativity of its own. I use this view to show what is wrong with three different arguments for the conclusion that logic is normative.

Comment: Appropriate for any course touching on the normativity of logic question. Familiarity with the question and with logical pluralism is helpful, but not required. Could be paired with a defense of normativity for discussion.

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