Concept of Pramana: A Comparative Study with Special Reference to Jaina Philosophy
By Anupam Jash, Payel Chattopadhyay
Summary
In Indian philosophy, pramāṇa refers to the instrument or means of acquiring valid knowledge. Anupam Jash and Payel Chattopadhyay open their comparative study by citing Bimal Krishna Matilal, who observes that Indian philosophical method heavily relies on pramāṇa or “means of knowing.” They note that pramāṇa is understood by all systems as the source of right knowledge and that Indian philosophy distinguishes between jñāna (cognition in general) and pramā, which refers to true or valid knowledge. Thus pramāṇa is defined as the special cause (kāraṇa) that produces pramā or right knowledge. The authors trace the etymology of the term to the Sanskrit roots pra (“before or forward”) and mā (“to measure”), meaning a special instrument for acquiring knowledge, and compare pramāṇa to measures of truth in Western philosophy. They then survey definitions of pramāṇa offered by various schools. Naiyāyikas describe pramāṇa as the cause of apprehension; Gautama’s Nyāya-sūtra leaves it undefined, but commentators like Vātsyāyana and Jayanta clarify it as the instrument that gives knowledge of objects as they really are. Mīmāṃsakas such as Kumārila and Prabhākara consider pramāṇa to be valid cognition that reveals something new. Buddhists define it as uncontradicted experience, Sāṁkhya–Yoga sees it as a modification of mind (vṛtti), and Vaisesikas regard it as flawless knowledge. Jaina philosophers contribute their own definitions: Samantabhadra calls pramāṇa knowledge that illuminates itself and its object; Siddhasena Divākara adds that it must be unobstructed; Pujyapāda and Akalaṅka emphasise that it must correspond to reality and be free from contradiction. Later scholars like Prabhācandra, Vadideva and Hemacandra refine these ideas, stressing that pramāṇa reveals both itself and its object, is an instrument of valid cognition and must be comprehensive. The authors also discuss classifications of pramāṇa into direct (pratyakṣa) and indirect (parokṣa) knowledge, with subtypes such as perception, inference, comparison, testimony, postulation and non-perception. They highlight Jaina epistemology’s distinctive insistence on multiple standpoints (anekānta) and acceptance of seven modes of predication (saptabhāṅgī), which allow for many mutually valid perspectives. The article concludes that understanding pramāṇa across traditions enhances philosophical dialogue and that the Jain synthesis, which embraces both rational analysis and spiritual insight, offers a nuanced framework for exploring truth and knowledge.
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Conclusion
The study concludes that pramāṇa, understood as the unique cause of valid cognition, is central to Indian epistemology. Despite differences, major schools agree that pramāṇa produces knowledge that corresponds to reality. Jain thinkers refine this concept by insisting that pramāṇa illuminates both itself and its object and by embracing multiple perspectives through anekānta. By comparing definitions across Nyāya, Mīmāṃsā, Buddhist, Vaisesika and Jain traditions, the authors show that the Jain theory of knowledge synthesizes reason and metaphysics. They argue that appreciating these nuanced views can enrich contemporary discussions of epistemology and intercultural philosophy.