词条 | Pramana |
释义 |
Ancient and medieval Indian texts identify six[4] pramanas as correct means of accurate knowledge and to truths: perception (Sanskrit pratyakṣa), inference (anumāna), comparison and analogy (upamāna), postulation, derivation from circumstances (arthāpatti), non-perception, negative/cognitive proof (anupalabdhi) and word, testimony of past or present reliable experts (Śabda).[3][5] Each of these are further categorized in terms of conditionality, completeness, confidence and possibility of error, by each school of Indian philosophies. The various schools of Indian philosophies vary on how many of these six are epistemically reliable and valid means to knowledge.[6] For example, Carvaka school of Hinduism holds that only one (perception) is a reliable source of knowledge,[10] Buddhism holds two (perception, inference) are valid means,[11][12] Jainism holds three (perception, inference and testimony),[7] while Mimamsa and Advaita Vedanta schools of Hinduism hold all six are useful and can be reliable means to knowledge.[8] The various schools of Indian philosophy have debated whether one of the six forms of pramana can be derived from other, and the relative uniqueness of each. For example, Buddhism considers Buddha and other "valid persons", "valid scriptures" and "valid minds" as indisputable, but that such testimony is a form of perception and inference pramanas.[15] The science and study of Pramanas is called Nyaya.[9] EtymologyPramāṇa literally means "proof" and is also a concept and field of Indian philosophy. The concept is derived from the Sanskrit roots, pra (प्र), a preposition meaning "outward" or "forth", and mā (मा) which means "measurement". In combination, pramā means correct perception, with pramāṇa being a further nominalization of the word.[10][11] Thus, the concept Pramāṇa implies that which is a "means of acquiring prama or certain, correct, true knowledge".[1]Pramāṇa forms one part of a trio of concepts, which describe the ancient Indian view on how knowledge is gained. The other two concepts are knower and knowable, each discussed in how they influence the knowledge, by their own characteristic and the process of knowing. The two are called Pramātŗ (प्रमातृ, the subject, the knower) and Prameya (प्रमेय, the object, the knowable).[12][13]The term Pramana is commonly found in various schools of Hinduism. In Buddhist literature, Pramana is referred to as Pramāṇavāda.[14] Pramana is also related to the Indian concept of Yukti (युक्ति) which means active application of epistemology or what one already knows, innovation, clever expedients or connections, methodological or reasoning trick, joining together, application of contrivance, means, method, novelty or device to more efficiently achieve a purpose.[15][16] Yukti and Pramana are discussed together in some Indian texts, with Yukti described as active process of gaining knowledge in contrast to passive process of gaining knowledge through observation/perception.[17][18] The texts on Pramana, particularly by Samkhya, Yoga, Mimamsa and Advaita Vedanta schools of Hinduism, include in their meaning and scope "Theories of Errors", that is why human beings make error and reach incorrect knowledge, how can one know if one is wrong, and if so, how can one discover whether one's epistemic method was flawed, or one's conclusion (truth) was flawed, in order to revise oneself and reach correct knowledge.[19][20][21] Hinduism{{Hinduism}}Hinduism identifies six pramanas as correct means of accurate knowledge and to truths: Pratyakṣa (perception), Anumāṇa (inference), Upamāṇa (comparison and analogy), Arthāpatti (postulation, derivation from circumstances), Anupalabdhi (non-perception, negative/cognitive proof) and Śabda (word, testimony of past or present reliable experts).[3][5][8] An early Late Vedic text, Taittirīya Āraṇyaka (c. 9th–6th centuries BCE), lists "four means of attaining correct knowledge": smṛti ("tradition" or "scripture"), pratyakṣa ("perception"), aitihya ("tradition"), and anumāna ("inference").[22][23] In some texts such as by Vedvyasa, ten pramanas are discussed, Krtakoti discusses eight epistemically reliable means to correct knowledge.[24] The most widely discussed pramanas are:[8][25][26]
Abhava (अभाव) means non-existence. Some scholars consider Anupalabdi to be same as Abhava,[3] while others consider Anupalabdi and Abhava as different.[45][46] Abhava-pramana has been discussed in ancient Hindu texts in the context of Padārtha (पदार्थ, referent of a term). A Padartha is defined as that which is simultaneously Astitva (existent), Jneyatva (knowable) and Abhidheyatva (nameable).[71] Specific examples of padartha, states Bartley, include dravya (substance), guna (quality), karma (activity/motion), samanya/jati (universal/class property), samavaya (inherence) and vishesha (individuality). Abhava is then explained as "referents of negative expression" in contrast to "referents of positive expression" in Padartha.[71] An absence, state the ancient scholars, is also "existent, knowable and nameable", giving the example of negative numbers, silence as a form of testimony, asatkaryavada theory of causation, and analysis of deficit as real and valuable. Abhava was further refined in four types, by the schools of Hinduism that accepted it as a useful method of epistemology: dhvamsa (termination of what existed), atyanta-abhava (impossibility, absolute non-existence, contradiction), anyonya-abhava (mutual negation, reciprocal absence) and pragavasa (prior, antecedent non-existence).[47][48]
Different schools of Hindu philosophy accept one or more of above pramanas as valid epistemology.[5] Carvaka schoolCarvaka school accepted only one valid source of knowledge - perception.[7] It held all remaining methods as outright invalid or prone to error and therefore invalid.[27][51]Vaisheshika schoolEpistemologically, the Vaiśeṣika school considered the following as the only proper means of knowledge:[7]
Sankhya, Yoga, Vishishtadvaita Vedanta, and Dvaita Vedanta schoolsAccording to the Sankhya, Yoga, and two sub-schools of Vedanta, the proper means of knowledge must rely on these three pramanas:[7][52]
Nyaya schoolThe Nyāya school accepts four[7] means of obtaining knowledge (pramāṇa), viz., Perception, Inference, Comparison and Word.[52]
Prabhakara Mimamsa schoolIn Mimamsa school of Hinduism linked to Prabhakara considered the following pramanas as proper:[7]
Advaita Vedanta and Bhatta Mimamsa schoolsIn Advaita Vedānta, and Mimamsa school linked to Kumārila Bhaṭṭa, the following pramanas are accepted:[7]{{sfn|Puligandla|1997|p=228}}
Buddhism{{main|Buddhist logic}}{{Buddhism}}Padmākara Translation Group (2005: p. 390) annotates that:
Buddhism accepts only two pramana (tshad ma) as valid means to knowledge: Pratyaksha (mngon sum tshad ma, perception) and Anumāṇa (rjes dpag tshad ma, inference).[15] Rinbochay adds that Buddhism also considers scriptures as third valid pramana, such as from Buddha and other "valid minds" and "valid persons". This third source of valid knowledge is a form of perception and inference in Buddhist thought. Valid scriptures, valid minds and valid persons are considered in Buddhism as Avisamvadin (mi slu ba, incontrovertible, indisputable).[54][55] Means of cognition and knowledge, other than perception and inference, are considered invalid in Buddhism.[45][7] In Buddhism, the two most important scholars of pramāṇa are Dignāga and Dharmakīrti.[56] SautrantrikaDignāga and Dharmakīrti are usually categorized as expounding the view of the Sautrāntika tenets, though one can make a distinction between the Sautrāntikas Following Scripture (Tibetan: ལུང་གི་རྗེས་འབྲང་གི་མདོ་སྡེ་པ Wylie: lung gi rjes 'brang gi mdo sde pa) and the Sautrāntikas Following Reason (Tibetan: རིགས་པ་རྗེས་འབྲང་གི་མདོ་སྡེ་པ Wylie: rigs pa rjes 'brang gi mdo sde pa) and both these masters are described as establishing the latter.[57] Dignāga's main text on this topic is the Pramāṇa-samuccaya. These two rejected the complex Abhidharma-based description of how in the Vaibhāṣika school and the Sautrāntika Following Scripture approach connected an external world with mental objects, and instead posited that the mental domain never connects directly with the external world but instead only perceives an aspect based upon the sense organs and the sense consciousnesses. Further, the sense consciousnesses assume the form of the aspect (Sanskrit: Sākāravāda) of the external object and what is perceived is actually the sense consciousness which has taken on the form of the external object. By starting with aspects, a logical argument about the external world as discussed by the Hindu schools was possible. Otherwise their views would be so different as to be impossible to begin a debate. Then a logical discussion could follow.[57] This approach attempts to solve how the material world connects with the mental world, but not completely explaining it. When pushed on this point, Dharmakīrti then drops a presupposition of the Sautrāntrika position and shifts to a kind of Yogācāra position that extramental objects never really occur but arise from the habitual tendencies of mind. So he begins a debate with Hindu schools positing external objects then later to migrate the discussion to how that is logically untenable.[57] Note there are two differing interpretations of Dharmakīrti's approach later in Tibet, due to differing translations and interpretations. One is held by the Gelug school leaning to a moderate realism with some accommodation of universals and the other held by the other schools who held that Dharmakīrti was distinctly antirealist.[58] ApohaA key feature of Dignāga's logic is in how he treats generalities versus specific objects of knowledge. The Nyāya Hindu school made assertions about the existence of general principles, and in refutation Dignāga asserted that generalities were mere mental features and not truly existent. To do this he introduced the idea of Apoha, that the way the mind recognizes is by comparing and negating known objects from the perception. In that way, the general idea or categories of objects has to do with differences from known objects, not from identification with universal truths. So one knows that a perceived chariot is a chariot not because it is in accord with a universal form of a chariot, but because it is perceived as different from things that are not chariots. This approach became an essential feature of Buddhist epistemology.[59] MadhyamakaThe contemporary of Dignāga but before Dharmakīrti, Bhāvaviveka, incorporated a logical approach when commenting upon Nāgārjuna. He also started with a Sautrāntika approach when discussing the way appearances appear, to debate with realists, but then took a Middle Way view of the ultimate nature of phenomenon. But he used logical assertions and arguments about the nature of that ultimate nature.[57] His incorporation of logic into the Middle Way system was later critiqued by Candrakīrti, who felt that the establishment of the ultimate way of abiding since it was beyond thought and concept was not the domain of logic. He used simple logical consequence arguments to refute the views of other tenet systems, but generally he thought a more developed use of logic and epistemology in describing the Middle Way was problematic. Bhāvaviveka's use of autonomous logical arguments was later described as the Svātantrika approach.[57] In TibetModern Buddhist schools employ the 'three spheres' (Sanskrit: trimaṇḍala; Tibetan: 'khor gsum):
When Madhyamaka first migrated to Tibet, Śāntarakṣita established a view of Madhyamaka more consistent with Bhāvaviveka while further evolving logical assertions as a way of contemplating and developing one's viewpoint of the ultimate truth.[57] In the 14th Century Je Tsongkhapa presented a new commentary and approach to Madhyamaka, which became the normative form in Tibet. In this variant, the Madhyamaka approach of Candrakīrti was elevated instead of Bhāvaviveka's yet Tsongkhapa rejected Candrakirti's disdain of logic and instead incorporated logic further.[57] The exact role of logic in Tibetan Buddhist practice and study may still be a topic of debate,[58] but it is definitely established in the tradition. Ju Mipham remarked in his 19th century commentary on Śāntarakṣita's Madhyamakālaṅkāra: {{cquote|The Buddha's doctrine, from the exposition of the two truths onward, unerroneously sets forth the mode of being of things as they are. And the followers of the Buddha must establish this accordingly, through the use of reasoning. Such is the unerring tradition of Śakyamuni. On the other hand, to claim that analytical investigation in general and the inner science of pramana, or logic, in particular are unnecessary is a terrible and evil spell, the aim of which is to prevent the perfect assimilation, through valid reasoning, of the Buddha's words[61]}}See also
References1. ^1 pramANa Sanskrit-English Dictionary, Koeln University, Germany 2. ^1 James Lochtefeld, "Pramana" in The Illustrated Encyclopedia of Hinduism, Vol. 2: N-Z, Rosen Publishing. {{ISBN|0-8239-2287-1}}, pages 520-521 3. ^1 2 3 4 5 6 DPS Bhawuk (2011), Spirituality and Indian Psychology (Editor: Anthony Marsella), Springer, {{ISBN|978-1-4419-8109-7}}, page 172 4. ^A few Indian scholars such as Vedvyasa discuss ten, Krtakoti discusses eight, but six is most widely accepted; see Andrew J. Nicholson (2013), Philosophy and Identity in Indian Intellectual History, Columbia University Press, {{ISBN|978-0231149877}}, pages 149-150 5. ^1 2 3 4 Gavin Flood, An Introduction to Hinduism, Cambridge University Press, {{ISBN|978-0521438780}}, page 225 6. ^P Bilimoria (1993), Pramāṇa epistemology: Some recent developments, in Asian philosophy - Volume 7 (Editor: G Floistad), Springer, {{ISBN|978-94-010-5107-1}}, pages 137-154 7. ^1 2 3 4 5 6 7 8 John A. Grimes, A Concise Dictionary of Indian Philosophy: Sanskrit Terms Defined in English, State University of New York Press, {{ISBN|978-0791430675}}, page 238 8. ^1 2 3 4 5 *Eliott Deutsche (2000), in Philosophy of Religion : Indian Philosophy Vol 4 (Editor: Roy Perrett), Routledge, {{ISBN|978-0815336112}}, pages 245-248;*John A. Grimes, A Concise Dictionary of Indian Philosophy: Sanskrit Terms Defined in English, State University of New York Press, {{ISBN|978-0791430675}}, page 238 9. ^1 Karl Potter (2002), Presuppositions of India's Philosophies, Motilal Banarsidass, {{ISBN|81-208-0779-0}}, pages 25-26 10. ^pramA Sanskrit-English Dictionary, Koeln University, Germany 11. ^John A. Grimes (1996), A Concise Dictionary of Indian Philosophy: Sanskrit Terms Defined in English, State University of New York Press, {{ISBN|978-0791430675}}, page 237-238 12. ^pramAtR Sanskrit-English Dictionary, Koeln University, Germany 13. ^prameya Sanskrit-English Dictionary, Koeln University, Germany 14. ^Tom J. F. Tillemans (2011), Buddhist Epistemology (pramāṇavāda), The Oxford Handbook of World Philosophy (Editors: William Edelglass and Jay L. 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Phil.-hist. Klasse. Sitzungsberichte, Vol. 247; For excerpts in English: Allen Thrasher (1993), The Advaita Vedānta of Brahma-siddhi, {{ISBN|978-8120809826}}, pages 20-38 22. ^A. B. Keith (1989), [https://books.google.com/books?id=p9zCbRMQbyEC&pg=PA482&dq=pratyaksa The Religion and Philosophy of the Veda and Upanishads], Part II, p.482 23. ^S. C. Vidyabhusana (1971). [https://books.google.com/books?id=0lG85RD9YZoC&pg=PA23&dq=taittiriya+pratyaksa A History of Indian Logic: Ancient, Mediaeval, and Modern Schools], p.23 24. ^Andrew J. Nicholson (2013), Philosophy and Identity in Indian Intellectual History, Columbia University Press, {{ISBN|978-0231149877}}, pages 149-150 25. ^Karl Potter and Sibajiban Bhattacharya (1994), Epistemology, in The Encyclopedia of Indian Philosophies, Volume 6, Princeton University Press, {{ISBN|978-0691073842}}, pages 53-68 26. ^Howard Coward et al, Epistemology, in Encyclopedia of Indian Philosophies, Volume 5, Motilal Banarsidass, {{ISBN|81-208-0426-0}}, pages 51-62 27. ^1 2 3 MM Kamal (1998), The Epistemology of the Carvaka Philosophy, Journal of Indian and Buddhist Studies, 46(2): 13-16 28. ^B Matilal (1992), Perception: An Essay in Indian Theories of Knowledge, Oxford University Press, {{ISBN|978-0198239765}} 29. ^1 Karl Potter (1977), Meaning and Truth, in Encyclopedia of Indian Philosophies, Volume 2, Princeton University Press, Reprinted in 1995 by Motilal Banarsidass, {{ISBN|81-208-0309-4}}, pages 160-168 30. ^Karl Potter (1977), Meaning and Truth, in Encyclopedia of Indian Philosophies, Volume 2, Princeton University Press, Reprinted in 1995 by Motilal Banarsidass, {{ISBN|81-208-0309-4}}, pages 168-169 31. ^Karl Potter (1977), Meaning and Truth, in Encyclopedia of Indian Philosophies, Volume 2, Princeton University Press, Reprinted in 1995 by Motilal Banarsidass, {{ISBN|81-208-0309-4}}, pages 170-172 32. ^W Halbfass (1991), Tradition and Reflection, State University of New York Press, {{ISBN|0-7914-0362-9}}, page 26-27 33. ^Carvaka school is the exception 34. ^1 James Lochtefeld, "Anumana" in The Illustrated Encyclopedia of Hinduism, Vol. 1: A-M, Rosen Publishing. {{ISBN|0-8239-2287-1}}, page 46-47 35. ^Karl Potter (2002), Presuppositions of India's Philosophies, Motilal Banarsidass, {{ISBN|81-208-0779-0}} 36. ^Monier Williams (1893), Indian Wisdom - Religious, Philosophical and Ethical Doctrines of the Hindus, Luzac & Co, London, page 61 37. ^VN Jha (1986), "The upamana-pramana in Purvamimamsa", SILLE, pages 77-91 38. ^1 James Lochtefeld, "Upamana" in The Illustrated Encyclopedia of Hinduism, Vol. 2: N-Z, Rosen Publishing. {{ISBN|0-8239-2287-1}}, page 721 39. ^1 Monier Williams (1893), Indian Wisdom - Religious, Philosophical and Ethical Doctrines of the Hindus, Luzac & Co, London, pages 457-458 40. ^Arthapatti Encyclopædia Britannica (2012) 41. ^James Lochtefeld, "Arthapatti" in The Illustrated Encyclopedia of Hinduism, Vol. 1: A-M, Rosen Publishing. {{ISBN|0-8239-2287-1}}, page 55 42. ^Stephen Phillips (1996), Classical Indian Metaphysics, Motilal Banarsidass, {{ISBN|978-8120814899}}, pages 41-63 43. ^DM Datta (1932), The Six Ways of Knowing: A Critical study of the Advaita theory of knowledge, University of Calcutta, Reprinted in 1992 as {{ISBN|978-8120835269}}, pages 221-253 44. ^James Lochtefeld, "Abhava" in The Illustrated Encyclopedia of Hinduism, Vol. 1: A-M, Rosen Publishing. {{ISBN|0-8239-2287-1}}, page 1 45. ^1 2 3 D Sharma (1966), Epistemological negative dialectics of Indian logic — Abhāva versus Anupalabdhi, Indo-Iranian Journal, 9(4): 291-300 46. ^Karl Potter (1977), Meaning and Truth, in Encyclopedia of Indian Philosophies, Volume 2, Princeton University Press, Reprinted in 1995 by Motilal Banarsidass, {{ISBN|81-208-0309-4}}, pages 155-174, 227-255 47. ^1 2 Chris Bartley (2013), Padartha, in Encyclopaedia of Asian Philosophy (Editor: Oliver Leaman), Routledge, {{ISBN|978-0415862530}}, pages 415-416 48. ^Mohan Lal (Editor), The Encyclopaedia of Indian Literature, Vol. 5, Sahitya Akademy, {{ISBN|81-260-1221-8}}, page 3958 49. ^1 2 M. Hiriyanna (2000), The Essentials of Indian Philosophy, Motilal Banarsidass, {{ISBN|978-8120813304}}, page 43 50. ^P. Billimoria (1988), Śabdapramāṇa: Word and Knowledge, Studies of Classical India Volume 10, Springer, {{ISBN|978-94-010-7810-8}}, pages 1-30 51. ^Ramkrishna Bhattacharya (2010), What the Cārvākas Originally Meant?, Journal of Indian Philosophy, 38(6): 529-542 52. ^1 Pramana at Hindupedia, the Hindu Encyclopedia 53. ^Śāntarakṣita (author); Mipham (commentator); Padmākara Translation Group (translators)(2005). The Adornment of the Middle Way: Shantarakshita's Madhyamakalankara with commentary by Jamgön Mipham. Boston, Massachusetts, USA: Shambhala Publications, Inc. {{ISBN|1-59030-241-9}} (alk. paper): p.390 54. ^1 2 Daniel Perdue, Debate in Tibetan Buddhism, {{ISBN|978-0937938768}}, pages 19-20 55. ^Lati Rinbochay and Elizabeth Napper (1981), Mind in Tibetan Buddhism, {{ISBN|978-0937938027}}, page 115-119 56. ^Śāntarakṣita & Ju Mipham (2005) p.1 57. ^1 2 3 4 5 6 Śāntarakṣita & Ju Mipham (2005) pp. 32–39 58. ^1 Śāntarakṣita & Ju Mipham (2005) p.37 59. ^Śāntarakṣita & Ju Mipham (2005) pp. 35–37 60. ^Thub-bstan-chos-kyi-grags-pa, Chokyi Dragpa, Heidi I. Koppl, Chokyi Nyima Rinpoche (2004). Uniting Wisdom and Compassion: Illuminating the thirty-seven practices of a bodhisattva. Wisdom Publications. {{ISBN|0-86171-377-X}}. Source: [https://books.google.com/books?id=FF8vymsxTwMC&pg=PA202&lpg=PA202&dq=trimandala+three+vajra&source=bl&ots=0_t54Zd_D4&sig=RY558G9XFBByjQU_4mRtNw_kzDc&hl=en&sa=X&oi=book_result&resnum=4&ct=result] (accessed: February 4, 2009) p.202 61. ^Śāntarakṣita & Ju Mipham (2005) pp. 38–39 Sources{{refbegin}}
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6 : Sources of knowledge|Epistemology|Hindu philosophical concepts|Buddhist philosophy|History of logic|Epistemology literature |
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