The following publication includes the translation of the paper “The Nyāya on True Cognition ” by late Mahāmahopādhya pandit Visvabandhu Tarkatīrtha, translated from Sanskrit and Bengali, supplemented with an introduction and additional explanatory notes by J.L. Shaw. The text aims to discuss the Nyāya conception of truth, which is a property of cognition. According to Gaṅgeśa, the founder of Navya-Nyāya, the truth cannot be considered as a class-essence because there will be a defect called ‘ sāṅkarya ’ between truth and (...) the class-essence perceptual apprehendedness. Visvabandhu Tarkatīrtha has clarified the concepts of truth and true cognition in Navya-Nyāya, explaining the complex character of the partitiveness of truth and introducing the definitions of such characteristics of the object as non-pervasive and pervasive. Moreover, he has also claimed that the property of being the qualificand and the property of being the qualifier are related by the relation of mutual determiner-determined. (shrink)

Often translated simply as "logic," the Sanskrit word _nyāya_ means "rule of reasoning" or "method of reasoning." Texts from the school of classical Indian philosophy that bears this name are concerned with cognition, reasoning, and the norms that govern rational debate. This translation of selections from the early school of Nyāya focuses on its foundational text, the _Nyāya-sūtra_, with excerpts from the early commentaries. It will be welcomed by specialists and non-specialists alike seeking an accessible text that both represents some (...) of the best of Indian philosophical thought and can be integrated into courses on Indian philosophy, religion, and intellectual culture. (shrink)

In his celebrated treatise of Navya-nyāya, the Tattvacintāmaṇi, Gaṅgeśa offers a detailed formulation of the inference of God’s existence. Gaṅgeśa’s inference generated significant commentarial literature among Naiyāyikas in Mithilā, Navadvīpa and Vārāṇasī, but also attracted the attention of South Indian scholars, notably Vyāsatīrtha, who comments on it extensively in the Tarkatāṇḍava. In the wake of Vyāsatīrtha’s pioneering critique, the 16th-century Sanskrit polymath Appaya Dīkṣita developed a revised version of Gaṅgeśa’s inference in his magnum opus of Śivādvaita Vedānta, the Śivārkamaṇidīpikā. This (...) article highlights that Appaya was thoroughly acquainted with the technical idiom of Navya-nyāya and sufficiently conversant with its literature to address authoritatively one of its key problems. Appaya’s contribution sheds new light on how the Navya-nyāya tradition continued to flourish in South India during the late medieval period. (shrink)

While many people today might turn to ancient Sanskrit philosophers for meditation or yoga, probably few would turn to them for help with difficult contemporary problems, such as what counts as "fake news" or navigating Internet debates. Philosopher Malcolm Keating argues that, in fact, a group of premodern Indian philosophers known as "Nyāya" have important things to say about how we can distinguish truth from falsity and reason well together, both of which are crucial to living a good life. -/- (...) In Reason in an Uncertain World, Keating teaches us what's distinctive in Nyāya approaches to knowledge and discussion, explaining these ideas in relationship to ordinary examples readers can understand. What are the limits of our reasoning? What counts as good evidence for our beliefs? How do we know if someone is a trustworthy source of information? What do we do when we are gripped by doubt? When is a debate with someone worth our time, and how can we discuss contentious topics? The answers to these questions are as relevant today as they were in ancient India. There, they were the focus of Nyāya philosophy, one of the most influential traditions of Indian philosophy, which few outside of scholarly communities have heard of. (shrink)

Over the last fifteen years, studies on Sanskrit intellectual history between the fifteenth and eighteenth centuries have produced a body of scholarship that has fundamentally reshaped our understanding of the period. Yet, despite significant advances in the understanding of the social-historical circumstances of authors and disciplines as well as success in elucidating major features of intellectual thought, a main point of difficultly has been in combining both the intellectuality and sociality of Sanskrit scholars. By examining a debate within the discipline (...) of nyāya during the seventeenth century about how one cognizes the universal property ‘Brahman-ness ’ and by connecting it with a social debate that is found in available historical documents of the period, this essay attempts to combine the sociality of the Brahman scholarly community in Vārāṇasī with their intellectuality and offer a larger analysis of nyāya intellectual history for this period. The essay concludes by considering the ways in which the social world impinged upon nyāya argumentation and nyāya argumentation upon the social world. (shrink)

In this book, Phillips gives an overview of the contribution of Nyaya--the classical Indian school that defends an externalist position about knowledge as well as an internalist position about justification. Nyaya literature extends almost two thousand years and comprises hundreds of texts, and in this book, Phillips presents a useful overview of the under-studied system of thought. For the philosopher rather than the scholar of Sanskrit, the book makes a whole range of Nyaya positions and arguments accessible (...) to students of epistemology who are unfamiliar with classical Indian systems. (shrink)

The search for definitions is ubiquitous in Sanskrit philosophy. In many texts across traditions, we find philosophers presenting their theories by laying down definitions of key theoretical categories, by testing those definitions, and by refuting competing definitions of the same theoretical categories. Call this the method of definitions. The aim of this essay is to explore a challenge that arises for this method: the paradox of definitions. It arises from the claim that the method of definitions is either (i) redundant (...) because it does not provide us any knowledge that we did not already possess, or (ii) impossible to successfully pursue because it leads to an infinite regress. Neither of these alternatives should be acceptable to the defender of this method. To focus our discussion, I will show how this challenge arose for—and was arguably resolved by—early Nyāya-Vaiśeṣika thinkers active in the first millennium CE and at the very beginning of the second millennium. In response to the paradox of definitions, these Nyāya-Vaiśeṣika thinkers claimed that the purpose of a definition is to remove either metaphysical ignorance about the distinction between theoretically significant kinds or kind-membership, or metalinguistic ignorance about the meaning or the application-conditions of theoretically significant terms. I will show how this discussion helps us to ward off certain misconceptions about the method of definitions in Nyāya-Vaiśeṣika. (shrink)

This article tells an intellectual history of Mammaṭa Bhaṭṭa’s Kāvyaprakāśa in the Benares-Centered Network of Sanskrit Learning from c. 1600–1750 CE. The core narrative proposed herein is that the discourse on Sanskrit Poetics reaches a bifurcated state by the 1400s and 1500s: the Kāvyaprakāśa commentarial tradition constitutes a distinct domain, wherein commentators debate exclusively among themselves on lower-order issues. This period of normalcy is ruptured by Appayya Dīkṣita, who effectively destabilizes the discourse, overhauling the conventional wisdom via his empiricist polemics (...) and via the importation of a new doxographical methodology from Vedānta in his magnum opus on Sanskrit Poetics, the Citramīmāṃsā. Shortly thereafter, Jayarāma Nyāyapañcānana, the Benares-based Naiyāyika from the East, substantially defends Mammaṭa’s system of poetic ornaments against Appayya’s polemics within his Kāvyaprakāśa commentary, marking the beginning of the bifurcation’s erosion. The tension of how to resolve Appayya’s system with Mammaṭa’s dominates the literature for the ensuing century, and commentators such as Kamalākara Bhaṭṭa, Bhīmasena Dīkṣita, and Nāgeśa Bhaṭṭa all champion defenses of the Kāvyaprakāśa’s authoritative and conservative system against Appayya. This tension culminates in the discourse’s last major treatise, the Alaṅkārakaustubha of Viśveśvara Paṇḍita, wherein Viśveśvara situates himself on a continuum with Jayarāma and defends the core contours of Mammaṭa’s system against Appayya and Jagannātha Paṇḍitarāja. Viśveśvara systematically utilizes the most up-to-date frameworks and positions of Nyāya, entailing radical transformations for the core terminology, standards of debate, and philosophical underpinnings in Sanskrit Poetics. The article concludes by way of contextualizing Jagannātha Paṇḍitarāja within this new narrative. (shrink)

James Robert Ballantyne taught oriental languages in India for sixteen years, compiling grammars of Hindi, Sanskrit and Persian, along with translations of Hindu philosophy. In 1859, for the use of Christian missionaries, he prepared a guide to Hinduism, in English and Sanskrit. Published in two volumes in 1852, Synopsis of Science was intended to introduce his Indian pupils to Western science by using the framework of Hindu Nyaya philosophy, which was familiar to them and which Ballantyne greatly respected. This (...) second volume proceeds in similar style to the first: through a series of short paragraphs, Ballantyne introduces arithmetic, algebra, calculus, chemistry, botany, zoology, anatomy, physiology, mineralogy and geology. The second part of the volume is a Sanskrit translation. Overall, the work serves as an excellent primary source on the educational aspects of British imperialism. (shrink)

James Robert Ballantyne taught oriental languages in India for sixteen years, compiling grammars of Hindi, Sanskrit and Persian, along with translations of Hindu philosophy. In 1859, for the use of Christian missionaries, he prepared a guide to Hinduism, in English and Sanskrit. Published in two volumes in 1852, Synopsis of Science was intended to introduce his Indian pupils to Western science by using the framework of Hindu Nyaya philosophy, which was familiar to them and which Ballantyne greatly respected. This (...) second volume proceeds in similar style to the first: through a series of short paragraphs, Ballantyne introduces arithmetic, algebra, calculus, chemistry, botany, zoology, anatomy, physiology, mineralogy and geology. The second part of the volume is a Sanskrit translation. Overall, the work serves as an excellent primary source on the educational aspects of British imperialism. (shrink)

James Robert Ballantyne taught oriental languages in India for sixteen years, producing grammars of Hindi, Sanskrit and Persian, along with translations of Hindu philosophy. In 1859, for the use of Christian missionaries, he prepared a guide to Hinduism, in English and Sanskrit. Published in two volumes in 1852, Synopsis of Science was intended to introduce his Indian pupils to Western science by using the framework of Hindu Nyaya philosophy, which was familiar to them and which Ballantyne greatly respected. Volume (...) 1 proceeds through a series of aphorisms exemplifying Western logic, forms of argument, the workings of the body and the senses, basic astronomy, geography, laws of Newtonian motion, the action of liquids, pneumatics, acoustics and optics. The second part of the volume is a Sanskrit translation. Overall, the work serves as an excellent primary source on the educational aspects of British imperialism. (shrink)

James Robert Ballantyne taught oriental languages in India for sixteen years, producing grammars of Hindi, Sanskrit and Persian, along with translations of Hindu philosophy. In 1859, for the use of Christian missionaries, he prepared a guide to Hinduism, in English and Sanskrit. Published in two volumes in 1852, Synopsis of Science was intended to introduce his Indian pupils to Western science by using the framework of Hindu Nyaya philosophy, which was familiar to them and which Ballantyne greatly respected. Volume (...) 1 proceeds through a series of aphorisms exemplifying Western logic, forms of argument, the workings of the body and the senses, basic astronomy, geography, laws of Newtonian motion, the action of liquids, pneumatics, acoustics and optics. The second part of the volume is a Sanskrit translation. Overall, the work serves as an excellent primary source on the educational aspects of British imperialism. (shrink)

James Robert Ballantyne taught oriental languages in India for sixteen years, compiling grammars of Hindi, Sanskrit and Persian, along with translations of Hindu philosophy. In 1859, for the use of Christian missionaries, he prepared a guide to Hinduism, in English and Sanskrit. Published in two volumes in 1852, Synopsis of Science was intended to introduce his Indian pupils to Western science by using the framework of Hindu Nyaya philosophy, which was familiar to them and which Ballantyne greatly respected. Volume (...) 1 proceeds through a series of aphorisms exemplifying such topics as Western logic, the workings of the body, basic astronomy, geography, the action of liquids, pneumatics, acoustics and optics. Volume 2 includes coverage of arithmetic, algebra, chemistry, botany, zoology, mineralogy and geology. The second part of each volume is a Sanskrit translation. Overall, the work serves as an excellent primary source on the educational aspects of British imperialism. (shrink)

Critical study of the commentary on Gautama's Nyāyasūtra, aphoristic work of the Nyaya school in Hindu philosophy.

This study, under the title of an explanation of the New Nyäya views on negation, deals with the Navya-nyäya as a whole. The peculiarity of their theory of negation is that one can see the absence of an object in a given place. It includes the Sanskrit texts and translations of the Abhäva-väda of Gangesa and the Nañ-väda of Raghunätha. Though written for both Sanskritists and philosophers, the frequent use of Sanskrit terms almost requires that the reader be a Sanskritist--though (...) by keeping in mind the translations, previously given, it could be valuable. This is not an exposition of logic for beginners, but an exposition for scholars of a particular system. Renditions into modern logic are given throughout. Chapter headings include: On Cognition; The Content of Cognition and the Meaning Problem; On Relation; The Counterpositive of an Absence; The Ontological Status of Content-ness; The Relational Adjuncts; The Limitors and Quantificational Logic; Circularity; On Negation.--P. J. H. (shrink)

On verbal epistemology of the neo-Nyaya school in Indic philosophy; includes Sanskrit text, Apūrvavāda from Nyāyasiddhāntadīpa of Śaśadhara.

Critical study of the commentary on Gautama's Nyāyasūtra, aphoristic work of the Nyaya school in Hindu philosophy.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:God and the World's Arrangement: Readings from Vedānta and Nyāya Philosophy of Religion by Nirmalya Guha, Matthew Dasti, and Stephen PhillipsSwami Narasimhananda (bio)God and the World's Arrangement: Readings from Vedānta and Nyāya Philosophy of Religion. Translated, with Introduction and Explanatory Notes, by Nirmalya Guha, Matthew Dasti, and Stephen Phillips. Indianapolis: Hackett, 2021. Pp. xx + 91. Paperback $19.00, isbn 978-1-62466-957-6.The scarcity of accessible English translations of Sanskrit texts (...) that retain the philosophical rigor of the original has been a great challenge in Indian philosophy. God and the World's Arrangement, a translation with introduction and explanatory notes by Nirmalya Guha, Matthew Dasti, and Stephen Phillips, is an example of how this scarcity could be addressed without straying away from present-day idioms and context. This book discusses the perspectives on God and the arrangement of the world according to Nyāya, Vedānta, Mīmāṃsā, and Buddhist philosophies. This book is divided into two parts, followed by two appendices, and a bibliography. Each part has study questions at the end and there is an impressive reading list. The first part is a translation and analysis of Śaṅkara's theistic argument in his commentary on the Brahma-sūtra 2.2.1–10. The translators also include the subcommentary by Vācaspati Miśra. The second part contains the translation and analysis of Vācaspati Miśra's theistic argument in his commentary on the Nyāya-sūtra 4.1.19–21. All translations are followed by explanations that elaborate the contexts of the arguments. The translations in this book are elegant and use modern English idioms.The seeds of this book were sown by a guest lecture by Nirmalya Guha to a philosophy course at the University of Texas at Austin. The other two authors joined hands with Guha and worked on texts from Sāṃkhya, Nyāya, Vedānta, and Buddhist schools of thought. Scholars around the world are now interested in having a pan-global view of philosophy. However, such an understanding requires an informed engagement with the various contexts and mores of thought. This deceptively slim volume addresses this problem by succinctly providing the required background context and clarifying many commonly held misconceptions about Indian philosophy, particularly Advaita Vedānta. For a long time, there have not been many serious readings of Advaita Vedānta texts. This book comes as a relief and explains the basic concepts of Advaita Vedānta with readings from relevant portions of texts like the Brahma-sūtra. This book is a step to fill the gap [End Page 1] of texts that properly voice the perspectives of scholars from within the traditions following Advaita Vedānta.It is heartening to read a contemporary text that acknowledges the unbiased masterly exegetical work of Vācaspati Miśra that earned him the epithet sarva-tantra-svatantra, "one who is equally proficient in all the disciplines of knowledge." The translators and editors of this book have a noble goal of "coupling Vācaspati's works on Vedānta and on Nyāya" to make "it possible for a wide swath of his work to be pondered, little of which is currently accessible despite Vācaspati's importance for the whole of classical Indian philosophical thought" (p. xi). The editors lose no time in clarifying the approach of the texts explained in the book from Vedānta and Nyāya philosophies. They explain in some detail one of the means of knowledge, pramāṇa s, used by the Indian philosophies that adhere to the Vedās, the means of anumāṇa or inference. An interesting aspect of this book is the contemporary examples that the translators give, like those of a politician and automobile manufacturers. For instance, the translators explain different ways in which arguments given through an example can fail. The translators explain the error of an example not having the property to be proved in this manner:Yet another type of failure occurs when the property to be proved is not actually present in the example. Should one argue that "People who purchase Japanese vehicles... (shrink)

Nyana is the most rational and logical of all the classical Indian philosophical systems. In the study of Nyana philosophy, Karikavali with its commentary Muktavali, both by Visvanatha Nyayapancanana, with the commentaries Dinakari and Ramarudri, have been of decisive significance for the last few centuries as advanced introductions to this subject. The present work concentrates on inference in Karikavali, Muktavali and Dinakari, carefully divided into significant units according to the subject, and translates and interprets them. Its commentary makes use of (...) the primary interpretation in Sanskrit contained especially in the Ramarudri and Subodhini. The book begins with the Sanskrit texts of Karikavali and Muktavali; followed by English translation of these texts. Next is given the Sanskrit text of Dinakari which comments on the first two texts, followed by its English translation. Lastly, the book contains a commentary on all the texts included. (shrink)

This paper is a critical review of Jonardan Ganeri’s Philosophy in Classical India.

Dictionary of Nyaya terminology ; English and Sanskrit interpretation.

On Nyaya philosophy and Sanskrit language semantics; Sanskrit text with commentary in English and Sanskrit.

Neo-Nyaya treatise on verbal testimony, presenting semantic approaches to Sanskrit case and suffix; includes seven Sanskrit commentaries and exhaustive introduction in English.

Neo-Nyaya treatise on verbal testimony presenting semantic approaches to Sanskrit case and suffix by Gadādhārabhaṭṭācārya, 17th/18th century; includes Tattvabodhinī Hindi commentary.

Neo-Nyaya treatise on verbal testimony presenting semantic approaches to Sanskrit case and suffix by Gadādharabhaṭṭācārya, 17th/18th cent.; includes Sunandā Hindi commentary.

Anthology of Sanskrit maxims with Sanskrit explanation, chiefly presenting the Nyaya school in Indic philosophy.

Later Nyāya philosophers maintain that absences are real particulars, irreducible to any positives, that we perceive. The fourteenth-century Nyāya philosopher Gaṅgeśa argues for a condition on absence perception according to which we always perceive an absence as an absence of its counterpositive, or its corresponding absent object or property. Call this condition the ‘counterpositive condition’. Gaṅgeśa shows that the counterpositive condition is both supported by a plausible thesis about the epistemology of relational properties and motivates the defence of absence as (...) irreducible. But against Gaṅgeśa, the sixteenth-century Nyāya philosopher Raghunātha and his seventeenth-century commentators Bhavānanda, Jagadīśa, and Gadādhara identify cases in which the counterpositive condition fails. In this article, I examine the Nyāya-internal debate over this condition. I conclude that Raghunātha makes a compelling case that the counterpositive condition fails. (shrink)

On Nyaya philosophy with Ratnapeṭikā Sanskrit commentary.

Nyaya Sutra offers a new English translation of the text ascribed to Aksapada, an Indian philosopher who lived around the beginning of the Common Era. The translation is accompanied by the original Sanskrit text and an original commentary. The commentary explains every sutra separately and identifies the sources of the Nyaya Sutra. It analyses the way older ideas on epistemology, logic and soteriology were presented as a new coherent system of thought. The book puts forward that the main (...) goal of the Nyaya Sutra: to define what it considered the basic tenets of a soteriology and how the goal of this soteriology could be reached by rationally applying epistemological and logical methods to finding out the truth. In turn, this truth was thought to lead to the ultimate soteriological goal of freedom from suffering. Showing the coherence of the text and its ultimate goal being soteriological, the new commentary also discusses many scholarly issues regarding the Nyaya Sutra and its position in the history of Indian philosophy. This book will be of interest to researchers studying Indian philosophy, world philosophies, epistemology, logic, philosophical method, art of debate, soteriology, rationalism, spirituality, Hinduism, Indian religions and religious studies. (shrink)

Sanskrit treatise on Nyaya and Vaiśeṣika philosophy with Tarkāmrt̥avivr̥ti commentary of Jīvanakr̥ṣṇa Tarkatīrtha.

Cases of past absence involve agents noticing in retrospect that an object or property was absent, such as when one notices later that a colleague was not at a talk. In Sanskrit philosophy, such cases are introduced by Kumārila as counterexamples to the claim that knowledge of absence is perceptual, but further take on a life of their own as a topic of inquiry among Kumārila’s commentators and their Nyāya interlocutors. In this essay, I examine the Nyāya philosopher Gaṅgeśa’s epistemology (...) of past absence, according to which agents learn that a recollectable object or property was absent by inferring its past absence from failing to recall that object or property. Gaṅgeśa’s account is best appreciated against the backdrop of earlier theories and their shortcomings, and I begin by presenting historical views leading up to his. I identify two groups of views about the epistemology of past absence: recollection views, according to which cases of past absence involve agents recalling negative information; and recollection failure views, according to which cases of past absence involve agents failing to recall positive information. I reconstruct two early recollection views: a Bhāṭṭa view belonging to Uṃveka, and a competing Nyāya view belonging to Jayanta and Bhāsarvajña. I then examine Śālikanātha and Sucarita’s critiques of recollection views, following which I reconstruct a Bhāṭṭa recollection failure view belonging to Pārthasārathi. I then examine Gaṅgeśa’s critiques of Pārthasārathi’s account and the recollection failure view he constructs out of its shortcomings. (shrink)

On Nyaya philosophy; Sanskrit text with English translation.

Classical text on Nyaya and Vaiśeṣika philosophy; with Āloka Sanskrit commentary.

Aphoristic work on Nyaya and Vaiśeṣika school of Hindu philosophy; Sanskrit auto commentary with Hindi interpretation and translation.

Aphoristic work on Nyaya and Vaiśeṣika school of Hindu philosophy; includes two Sanskrit commentaries.

Treatise on Nyaya and Vaiṣeṣika philosophy with Hindi and Sanskrit commentaries.

On the fundamentals of Nyaya and Vaiśeṣika philosophy; includes two classical Sanskrit commentaries.

Work, with Hemalatā, Sanskrit commentary and Vallabhā, Hindi commentary on Jaina logic and neo-Nyaya philosophy.

Treatise, with Hindi and Sanskrit commentaries, on the fundamentals of Nyaya philosophy.

Description: Ancient Indian logic by itself is a very vast subject. The ancient Sanskrit term nyaya which was first used in a different or in a much more general sense, was later specifically applied to the Nyaya school. The physics and physiology and psychology of the Nyaya doctrine are not specifically its own, being from the first indistinguishable from those of its sister Sastra, the Vaisesika. What characterizes it specifically is the development of the nyaya or (...) five-membered method of demonstration and its insistence on the four sources of knowledge, corresponding to the first four members of its demonstrative formula, or 'Syllogism.' The importance of Nyaya is in its doctrine of the pramanas, or sources of proof, and in its formulation of the nyaya, or method of demonstration. Indian Logic in its Early Schools by H.N. Randle is an interpretation of Indian logical theory in its historical development based on the study of original texts wherever reference to Nyaya as a method of logic has been made, and thus, covers a very wide field of Indian philosophy. An indispensable work for students of Indian philosophy, it is especially important for those who are interested in Nyayadarsana in its relation to the early logic of other schools. (shrink)

Exhaustive Gujarati supercommentary on Gūḍhārthatattvāloka of Dharmadatta Jhā, 1860-1918, commentary on Vyutpattivāda of Gadādharabhaṭṭācārya, 17th century-18th century, on Nyaya philosophy.

Study of Nyāyasiddhāntadīpa of Śaśadhara, treatise on Nyaya philosophy; includes Sanskrit text with English translation.