Recognizing Reality: Dharmakīrti’s Philosophy and Its Tibetan Interpretations

Overview

A comprehensive study of Dharmakīrti’s epistemological system as interpreted by Tibetan philosophers, focusing on the contrast between the antirealism of the Sa-gya (ས་སྐྱ་) tradition and the moderate realism of the Ge-luk (དགེ་ལུགས་) tradition. The central theme is the problem of universals and its consequences for ontology, philosophy of language, and epistemology.

Dreyfus brings a unique perspective: he trained for fifteen years in the traditional Tibetan monastic curriculum (earning a Ge-shay degree) before entering Western academia. The work bridges Indian Buddhist philosophy, Tibetan commentarial traditions, and Western analytical philosophy.

Structure

The book is divided into two books with a total of 27 chapters plus two introductory sections and a conclusion.

Introduction I: Methodological Considerations

Sets out the commentarial nature of Indian and Tibetan philosophy. Argues for treating Tibetan commentators as genuine philosophical partners, not mere historical curiosities. Notes the importance of comparing Ge-luk and Sa-gya interpretations to bring out the philosophical content of Dharmakīrti’s system.

Introduction II: Dharmakīrti’s Tradition in India and Tibet

Historical survey covering:

• The “epistemological turn” in Indian philosophy (paralleled with Descartes’s turn in the West)
• dignaga’s founding of the Buddhist logico-epistemological tradition (c. 500 CE)
• dharmakirti’s elaboration and defence of Dignaga’s system (c. 600–660 CE)
• Indian commentarial schools: literal (Devendrabuddhi), religious (Prajñākaragupta), philosophical (Dharmottara), and Mādhyamika (Śāntarakṣita)
• Transmission to Tibet via ngok-lo-dza-wa (1059–1109) and cha-ba (1109–1169), who established the “new epistemology” (ཚད་མ་གསར་མ་)
• sakya-pandita’s critique of Tibetan realism through his Treasure (ཚད་མ་རིགས་གཏེར་)
• The conflict of interpretations between realist (Ge-luk) and antirealist (Sa-gya) readings of Dharmakīrti
• Key Sa-gya commentators: gorampa and sakya-chok-den
• Ge-luk foundational thinkers: gyel-tsap, kay-drup, ge-dun-drup

Book One: Ontology and Philosophy of Language

Part I: Ontology (Chapters 1–5)

• Ch. 1 — Indian philosophical context; Nyāya realism and categories; Dharmakīrti’s critique of substance
• Ch. 2 — Dharmakīrti’s ontology: momentariness, specifically-characterised, causal nature of reality, relation to the problem-of-universals
• Ch. 3 — Ambiguities in the concept of existence; Sakya Paṇḍita’s controversial views
• Ch. 4 — Purview of the “real”: atomic theory, extended objects, Yogācāra in Dharmakīrti
• Ch. 5 — Ge-luk thinkers on specific ontology: commonsense realism, momentariness reinterpreted, role of conventions

Part II: The Problem of Universals (Chapters 6–10)

• Ch. 6 — Introduction: realism vs. antirealism, conceptualism vs. nominalism
• Ch. 7 — Dharmakīrti’s arguments against realism; universals as resemblances
• Ch. 8 — Sa-gya antirealism: predication, distinguishers (ལྡོག་པ་), individuations (བྱེ་བྲག་)
• Ch. 9 — Ge-luk realism: Collected Topics definitions, one and many, moderate realism
• Ch. 10 — Realism in Buddhist tradition; historical context

Part III: Philosophy of Language (Chapters 11–15)

• Ch. 11 — Introduction to apoha (elimination/exclusion theory)
• Ch. 12 — Dharmakīrti on concept formation; two definitions of thought; negative nature of conceptuality
• Ch. 13 — Negation and evolution of apoha theory
• Ch. 14 — Object universal (དོན་སྤྱི་) and concept formation in Ge-luk and Sa-gya
• Ch. 15 — Philosophy of language: signifier and signified

Book Two: Epistemology

Part I: Valid Cognition (Chapters 16–18)

• Ch. 16 — Dharmakīrti’s epistemology: mental terminology, defining valid-cognition (ཚད་མ་), epistemological typology
• Ch. 17 — Was Dharmakīrti a pragmatist? Novelty requirement, nondeceptiveness, intentionality
• Ch. 18 — Can inference be valid? Difficulties in Dharmakīrti’s system; realist answer

Part II: Perception (Chapters 19–27)

• Ch. 19 — Philosophy of perception: representationalism vs. direct realism
• Ch. 20 — Dharmakīrti’s definition of perception (མངོན་སུམ་); his arguments
• Ch. 21 — Dharmottara’s innovations on perception
• Ch. 22 — Tibetan “new epistemology”: cha-ba’s innovations; Ge-luk views
• Ch. 23 — Cha-ba’s typology of objects
• Ch. 24 — Sakya Paṇḍita’s critique of the new epistemology
• Ch. 25 — Perception and apperception (རང་རིག་, svasaṃvedana)
• Ch. 26 — Are external objects perceptible? Gorampa’s representationalism
• Ch. 27 — Epistemology, metaphysics, and religion: Yogācāra in Dharmakīrti; true vs. false aspect

Conclusion: Philosophy as an Education of the Mind

• Realism and antirealism as interpretations
• Epistemology and the Madhyamaka critique
• Dzong-ka-ba’s realism vs. Gorampa’s suspicion of language
• Buddhist epistemology as spiritual education

Key Themes

1. Realism vs. Antirealism: The Sa-gya tradition (following Sakya Paṇḍita and Dharmakīrti closely) holds that only individuals are real; universals are conceptual fictions. The Ge-luk tradition (following Cha-ba’s innovations) holds that universals have a moderate reality.

2. The Problem of Universals: Central thread running through the entire work. Connects ontology, philosophy of language, and epistemology.

3. Specifically Characterised vs. Generally Characterised: Dharmakīrti’s fundamental ontological distinction between the real (རང་མཚན་, svalakṣaṇa) and the conceptual (སྤྱི་མཚན་, sāmānyalakṣaṇa).

4. Apoha (Exclusion) Theory: Buddhist philosophy of language — words refer not positively but by excluding what the referent is not.

5. Validity of Conceptual Knowledge: A deep tension in Dharmakīrti’s system between the exclusive reality of individuals and the need for universals to ground inference.

6. Commentarial Authority: How Tibetan thinkers relate to Indian sources; the assumption that Dharmakīrti is authoritative in epistemology even when his ontological commitments (Yogācāra) differ from their own (Madhyamaka).

Key Scholars Discussed

• dignaga — founder of the Buddhist logico-epistemological tradition
• dharmakirti — the central figure; elaborated and defended Dignāga’s system
• sakya-pandita — most important Tibetan figure in pramāṇa; author of the Treasure
• gorampa — main Sa-gya commentator; orthodox interpreter of Sakya Paṇḍita
• sakya-chok-den — brilliant, controversial Sa-gya thinker; independent philosophical mind
• gyel-tsap — most authoritative Ge-luk epistemologist
• kay-drup — clearest, most philosophically interesting Ge-luk writer
• ge-dun-drup — third foundational Ge-luk thinker
• cha-ba — established Tibetan debating format and “new epistemology”
• ngok-lo-dza-wa — initiated systematic study of Dharmakīrti in Tibet
• dzong-ka-ba — founder of Ge-luk; wrote little on epistemology directly
• dharmottara — key Indian commentator; innovative on perception and valid cognition

Technical Notes

• The book uses Wylie transliteration for Tibetan and a phonetic system based on Jeffrey Hopkins
• Sanskrit names are transliterated with standard diacritics
• Extensive notes with original language quotations (Tibetan and Sanskrit)
• Glossaries: Tibetan–Sanskrit–English and Sanskrit–Tibetan–English
• Dreyfus uses “Commentary” for Pramāṇavārttika, “Ascertainment” for Pramāṇaviniścaya, “Treasure” for Tshad ma rigs gter

Significance for This Wiki

This is the single most comprehensive English-language study of the Tibetan reception of Dharmakīrti’s epistemology. It provides:

• The philosophical framework for understanding the three core texts
• Detailed comparison of Sa-gya and Ge-luk interpretations
• Clear articulation of the problem of universals in Buddhist terms
• Historical context for Sakya Paṇḍita’s Treasure and its commentarial tradition
• Extensive engagement with gorampa and sakya-chok-den, the key Sa-gya voices