A rational interpretation is proposed for two ancient Indian logics: the Jaina saptabhaṅgī, and the Mādhyamika catuṣkoṭi. It is argued that the irrationality currently imputed to these logics relies upon some philosophical preconceptions inherited from Aristotelian metaphysics. This misunderstanding can be corrected in two steps: by recalling their assumptions about truth; by reconstructing their ensuing theory of judgment within a common conceptual framework.

The system of sevenfold predication of the Jainas, while an invaluable tool in expounding the Jaina doctrine of "non-onesidedness" (Anekāntavāda), has also been criticized for being unsystematic and contradictory. In particular, the fourth predication has been suggested to embrace a kind of irrationality. An analysis is provided here that makes clear the logical basis underlying the seven predications. An interpretation is also offered of the problematic fourth predication that renders the system free from contradiction, and it is suggested that this (...) interpretation best captures the positive spirit of Anekāntavāda. (shrink)

Does it make sense to employ modern logical tools for ancient philosophy? This well-known debate2 has been re-launched by the indologist Piotr Balcerowicz, questioning those who want to look at the Eastern school of Jainism with Western glasses. While plainly acknowledging the legitimacy of Balcerowicz's mistrust, the present paper wants to propose a formal reconstruction of one of the well-known parts of the Jaina philosophy, namely: the saptabhangi, i.e. the theory of sevenfold predication. Before arguing for this formalist approach (...) to philosophy, let us return to the reasons to be reluctant at it. (shrink)

An alternative semantic framework is proposed in the following to reconstruct and make sense of “Eastern logics”: a Question-Answer Semantics (thereafter: QAS), including a set of questions-answers and a finite number of ensuing non-Fregean logical values. Thus, meaning is provided by yes-no answers to corresponding questions about relevant properties. These logical values help to show that the saptabhaṅgī (and its dual, viz., the Buddhist Mādhyamaka catuṣkoṭi) is not a many-valued paraconsistent logic but, rather, a one-valued proto-logic: a constructive machinery that (...) serves as a formal theory of judgment, rather than a Tarskian-like theory of consequence. Such an explanatory model of contradiction assumes a deep redefinition of logical values. (shrink)

The Jaina _saptabhaṅgī_ (seven angles of analysis or types of sentences) has drawn the attention of non-classical logicians due to its unique use of negation, contradiction, and _avaktavya_ (‘unutterable’). In its most basic structure, the _saptabhaṅgī_ appears as: (i) in a certain sense, _P_; (ii) in a certain sense, not _P_; (iii) in a certain sense, _P_ and not _P_; (iv) in a certain sense, inexpressibility of _P_; (v) in a certain sense, _P_ and inexpressibility of _P_; (vi) in a (...) certain sense, not _P_ and inexpressibility of _P_; (vii) in a certain sense, _P_, not _P_, and inexpressibility of _P_. This appearance has led many (e.g., Ganeri and Priest) to claim that the _saptabhaṅgī_ supports non-classical systems of logic, but such a reading is contested by Balcerowicz. Focusing on Vādidevasūri’s (12th c. CE) and Yaśovijaya’s (17th c. CE) accounts of the _saptabhaṅgī_, this paper puts forward a formalization of the _saptabhaṅgī_ that brings together the non-classical views and Balcerowicz’s view through relating the _saptabhaṅgī_ to the Buddhist unanswerable questions. (shrink)

An analysis of the Jain metaphysics of non-absolutism (anekāntavāda) shows how the epistemological theory of points of view (nayavāda) and the sevenfold schema of predication (saptabhaṅgī) provide a foundation for the central Jain principle of nonviolence (ahiṃsā).

Kundakunda’s handling of several basic ideas cannot be omitted when one deals with the following concepts in Jaina philosophy: 1. Sy_āt/siya, syādvāda_ or _saptabhaṅgī_. 2. _Nayas_, _vyavahāra_ and _niścaya nayas_ and _naya_vāda. 3. _Sapta_ and _Nava tattvas/padārtha_ and 4. _Anekāntavāda_. No doubt his dates are a major conundrum; recent research regards him to have lived around the fourth or fifth centuries (Brill’s Encyclopedia of Jainism, BEJ: Brill’s Encyclopedia of Jainism (Handbook of Oriental Studies. Section 2 South Asia), edited by Knut (...) Jacobsen, John A. Cort, Paul Dundas and Kristi L. Wiley. Leiden | Boston: Brill, 2020., p. 853). Moreover, it has been said that Kundakunda “_thread a somewhat new path on which he virtually remained a lone traveller_”, evident by the fact that hardly, if any, Digambara or even Śvetāmbara scholar elaborates on his ideas, let alone crediting him for significant basic insights into Jaina philosophy. Moreover, it seems to be evident, as will be attempted to show, that some ideas appear to be taken over from Kundakunda. Together with Kundakunda’s ‘legacy’, this article will highlight several conundrums regarding the philosophical impact of several concepts in his works that fortunately have not been relegated to oblivion. (shrink)

Mohanty, J. N. Kalidas Bhattacharyya as a metaphysician.--Deutsch, E. On meaning.--Potter, K. Towards a conceptual scheme for Indian epistemologies.--Ganguly, S. N. Rationality versus reasonableness (freedom: a reinterpretation).--Sen, P. K. A sketch of a theory of properties and relations.--Mohanty, J. N. Perceptual consciousness.--Chattopadhyaya, D. P. Theory and practice.--Bhadra, M. K. The idea of self as purpose, an existential analysis.--Matilal, B. K. Saptabhaṅgī.--Banerjee, H. The identification of mental states and the possibility of freedom.--Chatterjee, M. A phenomenological approach to the self.--Banerjee, S. P. (...) Alienation and freedom.--Sinha, D. Cognitive language in Shahrukh. (shrink)

Jain ādhyātmik (spiritual, mystical) poets from the 17th to 19th centuries (e.g., Banārasīdās, Ānandghan, Cidānanda) elaborated a category of ineffability to discuss the pure experience of the soul or self (ātma-anubhava). These early-modern Jain poets mobilized a very specific understanding of the ineffable, one that resists language and logocentrism as sources of delusion and conflict. The focus on the ineffable in this poetry is always attended by a set of terms that qualify the ādhyātmik view. These are a privileging of (...) the neutral (samatā), experience (anubhava), and on the other hand, a demotion of opinion, partisanship, doctrinarism, and bigotry (matawālā, mata-arthi, mata-jaṅgī). This paper will show that a shared constellation of terms, intertextuality, and a rejection of partisanship and logocentrism bound a group of Jain poets from the 17th to 19th centuries to a particular endorsement and understanding of ineffability; one which was authorized and emboldened by an engagement with Jain philosophical plurality and non-absolutism. The poetry exhibits a frequent co-occurrence of ādhyātmik anubhava with the Jain the epistemological system known as saptabhaṅgī (Jain seven-valued predications), of which avaktavya (sometimes translated as ineffable or non-assertable) is a prominent aspect. The association philosophically grounds ādhyātmik positions and reinforces their assertion that some aspects of reality, namely ātma-anubhava, are ineffable and beyond the realm of phenomenal predication. (shrink)

The central goal of the _cross-cultural critical thinking movement_ is to change the dominant model of critical thinking pedagogy that is used in the US, UK, and those countries that follow this model. At present the model is centered on an Anglo-American and Euro-Centric model of critical thinking that actively and blatantly ignores contributions to logic and critical thinking education from non-Western sources; more importantly, the model implicitly sends the message to students of critical thinking that _critical thinking_ is a (...) valuable set of skills that derives from what is taken to be Western culture. Cross-cultural critical thinking, by contrast, is centered on a globally inclusive model of critical thinking that presents contributions to critical thinking from a variety of different cultures and traditions. This alternative model aims in part to convey the message that critical thinking is part of the human condition and that understanding it within the human condition is essential to the proper deployment of it in a pluralistic society where there is disagreement over matters of ultimate value. In this paper I offer a presentation and defense of a set of contributions deriving from the Jaina tradition of philosophy that could be presented in a globally sensitive critical thinking course. The central concepts I present and interpret are: non-one-sidedness, the theory of epistemic standpoints, intellectual non-violence, and the theory of seven-fold predication. In each case I focus on the relevance that the concept has for critical thinking education at the introductory level. (shrink)