No More Learning

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of the KaMakatthala Sutta occurred at a later period than that of the other sources cited above. It is very possible that Sakyamuni's disinterested attitude towards the issue of omniscience reflects his real feelings, and that later statements attributed to him where he appears to claim some form of omniscience for himself were interpolations created by disciples who felt uncomfonable comparing their teacher
with MahavIra, who had claimed a literal kind of omniscience all along. It seems that the idea of omniscience would never have become an issue in the Buddhi3t tradition (al leut not al thi$ early $lage) if there had not been other forces at work, competing with Buddhist teachings. Under pressure from rival sects, loyal Buddhisu desired that the figure of their own founder not be regarded as inferior, and so they naturally wished to praise him as extravagantly as possible, after the manner of sariputta above. However, they were stuck with a pre-ex- isting textual tradition wherein Sakyamuni displays a critical attitude towards claims of omniscience made by his contemporaries, and so the compiler(s) of the Ka'JJl akaUhala Sutta had to reinterpret the idea of omniscience itself in order to apply it to their revered founder. As we shall see, in so doing they initiated a controversy which was to continue for as long as there were Buddhists In India.
Transitional stages
At about the same time as the composition of the Milinda-paiiha or shortly thereafter, the Buddhist tradition began to produce a new set of scriptures known collectively as the Prajiii1J]Qramiti1 literature. These scriptures mark the inception of the movement that came to be known as Mahayana Buddhism, which spread from India through Tibet. central Asia, and China into Japan. The Prajiii1p1Jramiti1 SQtras themselves come in various lengths, of which the version in 8000 lines is
generally regarded as the oldest, dating from around the beginning of the Christian era. This scripture continues to use the same word, sarva- jiia, to designate the Buddha's omniscience, but the sense of this word has changed dramatically. For example:
"When one trains oneself on those stages, one trains oneself in Buddhahood, or the state of aU-knowledge; and thereby in the immeasurable and incalculable Buddha-dhar- mas. Thereby one trains oneself neither for the increase of
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form, feeling, etc. , nor yet for their decrease; neither to ap- propriate fonn, etc. , nor to let them go. Nor does one train oneself to get hold of any other dharma, even of all- knowledge, nor to produce one, or make one disappear. When he trains thus, a Bodhisattva trains in all-knowledge, and he shall go forth to all-knowledge. "
"It is because the Lord has trained himself in just this perfection of wisdom that the Tath4gata has acquired and known full enlightenment or all-knowledge . . . this all- knowledge of the Tath4gata has come forth from the perfec- tion of wisdom. "
"The perfection of wisdom, 0 Lord,is the accomplish- ment of the cognition of the all-knowing. The perfection of wisdom is the state of all-knowledge. "
"Perfect wisdom is the source of the all-knowledge of the Buddhas. "
"All-knowledge is immeasurable and unlimited. What is immeasurable and unlimited, that is not form, or any other skandha. That is not attainment, or reunion, or getting there; not the path or its fruit; not cognition, or consciousness; not genesis,or destruction,or production, or passing away, or stopping, or development,or annihilation. It has not been made by anything, it has not come from anywhere, it does not go to anywhere,it does not stand in any place or spot. On the contrary, it comes to be styled 'immeasurable, unlimited. '
From the immeasurableness of space is the immeasurableness of all-knowledge. But what is immeasurableness that does not lend itself to being fully known by anything, be it form, or any skandha,or any of the six perfections. Because form is all-knowledge, and so are the other skandhas. and the six perfections. . .
I give such an extensive variety of quotes to demonstrate the problems faced by commentators on the PP scriptures. What is stated plainly in one place is contradicted in another, and any feeling of "Ah, now I understand," does not last for very long. The frustrating obscurity of this text leads one to have sympathy for Poussin,who denounced "In- dian 'philosophumeno' concocted by ascetics . . . men exhausted by a
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severe diet and often stupefied by me practice of ecstasy. "" Conze himself, who probably was more familiar than any Westerner (and most Orientals) with this literature, says, "The PrajiUlpAramitl sutras in turn fascinate and exasperate the student, in turn raise him to the very heigh! s of elation, and then again reduce him to a condition of
baffled helplessness. "l. However, we may venture 10 make a few ten- lative observations, keeping in mind that whoever wrOle the Pra- jflflpiJramiUJ scriptures would probably never agree with anything we trllO say aboul them. The first point is linguisti(:, and is simply that the word here Iranslated as "a1I? knowledge" is indeed. sorvajflalfl, an abstract form of the same word used in the Pili literature for the omnis- cience of Buddha and MahAvTra. The Buddha here retains his faculty of omniscience, but bOlh Buddha and omniscience are very different from what we found in the pali sources. Furthermore, this seems to be omniscience in the secondary sense noled above, thai is nOI a complele permanenl knowledge of everythin&, but a knowledge of "perfect wisdom," which is generally understood to imply a realization of emp- tiness. This Iypc of omniscience is thus not very different from the spiritual or UpQni? Qdic type, where it is regarded as the culmination of illlensive meditative analysis. The mere term "pcrfeel wisdom," considered in isolation, is not a bad gloss of the literal meaning of om- niscience, but in a Buddhist context, and particularly in the Pra- jflfJpltramitlt scriptures, both these terms have very specific technical senses, which Ihe later commcntalOr5 develop.
The other important version of the PrajflltpiJramiUJ scriptures is the version in 25,000 lines, which is essentially an expanded version of the earlier one. Conze dates the only surviving complete Sanskrit version oflhis text to the 51h century, and considers il as a rceasl version of an earlier original. It has been reorganized with a view to bringing its con- teDIS more in line with the sequence of the AbhisamayltIQ1pkltra. It is in this text that we first encounter the three different kinds of omnis? citnces which are explained by the Abhisamayltla1pkflra. Sarvajflallt is demoted from its position as Ihe realization of the Buddha to that of
HTnayana practitioners, while the Buddha's omniscience is designated by a new lenn, sa? {jkltrajflatlt, or overall omniscience. This is a rather
" Quoted in l. M. Joshi, Disurn/", the BuddhQ. p. 1.
" Conu "On Omniscience Ind the Goal" in Middle WQY. Vol. 22, No. 3. p. 63.
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clumsy attempt to exalt the Buddha while denigrating HInaylna, and the awkward English of "overall omniscience" as opposed to simply "omniscience" ? sounds just as strange in Sanskrit. Between these twO is the bodhisattva, whose realization is called milrgajr'iatil. However the usage of these terms is not fully consistent in this tex! . In this text as well, omniscience ( o r overall omni? ience) i s generally synonymous with enlightenment or Buddhahood.
The best known commentator on the Prajr'itJptJramiltJ Salras is un- doubtedly Naglrjuna, the founder of the Madhyamaka philosophical school, whose writings on emptiness express the direct or explicit mean-
ing of the Prajr'iilpdramitil texts. Nlgarjuna himself uses the term "om- niscient" only once, to my knowledge, in his salutation verse at the beginning of his RatnilvalT, but without any attempt to define its mean- ing. Thus we have no clear idea of what "omniscience" means at this period in Buddhist history, although we can be fairly sure that it means neither what it meant before, for Nlgasena and his predecessors, nor does it mean what it later comes to mean within Mahayana. The word itself remains the same, but its meaning is undergoing a transforma-
tion.
We should mention here that there is another work attributed to
Nagarjuna and extant only in Chinese, the MahtJprajfltJpdramit6padeSa- sii5lra (MPPS). There is mention of both sarvajiia and sarviikilrajiia in this work, but following Hikata we may presume that the presence of
the latter, as well as any distinction between these two terms, is prob- ably more properly attributed to Kum! rajlva rather than N! garjuna. Yet even in this text, although both terms are used, there is no clear distinction between them, with Buddha acclaimed as omniscient (sarva-
jiia andlor sarv6ktJrajfia). while such an attainment is denied to HInaylna practitioners. This text is probably earlier than the Pm-
jr. tJptJramitil Satra in 25,()()() Lines mentioned above. Omniscience/or Vasubandhu
Following this transitional phase, we next come to that landmark of Buddhist literature, the Abhidharma-kosa. Composed around the mid- dle of the 4th century, this work represents the culmination of earlier Buddhist practices into a sophisticated philosophical system. Dating from after the start of the Mahayana, the Kosa is one of the last great
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works of early Buddhism to be composed in India. Its author Vasuban- dhu has the distinction17 of being one of the only Buddhist authors to achieve renown in both branches of Buddhist philosophy, the earlier Hfnayana as well as the later Mahayana. Within the KoSa itself, however, we find only scant references to the concept of omniscience, which here retains its early form as sarvajna. The discussions of omnis- cience occur within the framework of sectarian disputations among the several groups (traditionally given as eighteen) which had arisen by this time, ? ch with their own special ways of interpreting Buddhist doc- trine.
We start with an objection from a Vl1tsrputrTya standpoint. This sect held that there must be an underlyinz basis of continuity 10 the person, which they called the pudgafa. This was regarded by most other sects as virtually identical to the lUman, and the Vl1tsrputrrya assertion of the pudgoJa was the object of repeated scorn and ridicule. In this context the Vl1tsfputrTya claimed that the pudgafa must have more than a momen- tary existence in order for Buddha to know everything. A mere series of mental instants cannot possibly have such knowledge. Vasubandhu replied that Buddha's omniscience is to be considered as a potential
ralher than an actualized state, dependent upon his attention or voli- tion. Vasubandhu cited the example of a fire, which cannot burn C\? erything at once, but has the ability to burn everything sequentially. Since Buddha has the ability to know everything, he is acknowledged to be omniscient. Thus Buddha's knowledge was regarded as having the same essential structure as the knowledge of ordinary people.
In opposition to this was Ihe position of the Mahl1sI1'f/ghikas, who held that Buddha's knowledge was qualitalively different from that of ordinary people. In the view typical of other Hlnayana schools, con- sciousness existed moment by moment, Hickering on and off like a movie. By the time a second momeDI arises, the first moment is com- pletely gone. However, this made it difficult to establish causality operating over any space of time_ The Sorviistivadins, whose views Vasubandhu generally upholds in the KOSO,IS asserted the existence of
" Shared with Wittgenstein, whose own philosophical career embraces IWO distinct ,,,,,,, .
\I AI least in the verJeS. In the commentary he often seem? 10 ? ide more with the ScUlrlInlilcll$. as noted in S . Anacker. Seven Worlcs of Vasubandh. . , p. 11.
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more than one moment; indeed, they claimed that both past and future existed just as much as the present. Their view was, as outlined above, similar to that of the Milinda-paflha, where Buddha's omniscience,
functioning in much the same way a s ordinary knowledge, is dependent upon volition for its activity. It is not automatic. The MahlJslJrrtghikas and others claimed that Buddha's omniscience was automatic. It was not dependent upon volition or any other factor, but was simply a result of his extreme mental purily_ This assertion seems quite similar to that of the early Jainas mentioned above. The Sarvastivadjns main- tained that Buddha's omniscience occurred over a period of two in- stants, one to cognize all phenomena and the other to render that cog- nition accessible. MahiJsaf! lghikas (ejected this, and said that since consciousness itself is self-luminous, there is no need of a second mo- ment. This position was to become standard in later Mahayana discus- sions of this topic, and of the nature of the mind in general.
As mentioned above, Vasubandhu's career as a Buddhist philoso- pher spans the division between Hlnayana and Mahayana, and so we find further discussions of omniscience in his later works. Of particular interest in this connection is the Mahayana Satriilamkl1ra (MSA), which along with the Abhisamayalarrtkara (AA) belongs to what are known as the "five texts of Maitreya. " But when we examine the MSA,
we find that its use of omniscience is quite difef rent from that of the AA. , which by itself would cast some serious doubt on the traditional ascription of these two texts to the same author. Let us proceed to the relevant textual citations. For the sake of analysis, we may divide them into two groups, first those that mention sarvajria (sj), and second those that mention sarviiklJrajrio (saj). First we find Vasubandhu's commentary on MSA I. IS: "the path to omniscience [sj) is extremely difficult 10 penetrate. " Here is a typical Buddhist or Upanifadic view
of omniscience as a melaphor for enlightenment. Next is MSA IX. I-2:
"After countless hundreds of ordeals, after countless halVests of births, and after countless destruction of blocks over immeasurable periods of time, omniscience [saj] is attained, unspoiled by (the slightest) block,like a casket of jewels thrown open, it is celebrated as
Buddhahood. " And in the commentary: "Buddhahood is presented from the point of view of achievement,nature,and a simile . . . Its nature is the attainment of omniscience Isail unspoiled by any block. " Here again omniscience is explicitly idenlified with Buddhahood or
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enlightenment, as the removal of au obstacles or blocks to knowledge. Although the word used is sarvOklJrojflatlJ, there is little to distinguish it from the previous sarvaj"a. For a final instance we may cite MSA Xl. 2: "In brief, the SUlfa, Vinaya, and Abhidharma have a fourfold etymology. When he knows them the sage obtains omniscience (saj). " And its commentary: "In brief, Sutra, Vinaya and Abhidharma are each fourfold in etymology; the bodhisattva who knows them obtains omniscience [sj). " Where the verse has sarvlikoraj"all1, Vasubandhu ex- plains this as survajliutO. This is the clearest evidence we have that he makes no significant distinction between these two key terms. And the meaning of omniscience is here reduced to a simple mastery of the tradi- lional divisions of Buddhist literature. There are other quotes we could bringouthere,buttheywouldnotafef<:tthemainpoint. Thedistinc- lion at the heart of the AA between t h r e e different kinds of omnis- cience is unknown to Vasubandhu (at least at the time when he wrote this MSA commentary), and seems to be ignored by whomever com- posed the verses as well. The cruciaJ middle term which links the sor-
vajna of the Hrnayanists with the san'liklJraj"a of the Buddha in the AA is the mlJrgaj"a of the bodhisattvas, but this term does not occur even once in the MSA or Vasubandhu's commentary. This is a strong indica- tion that the AA system was nOI formulated by the same person who was responsible for the MSA, and renders the traditional ascription of both of these texts to Mailreya extremely dubious. The designation of the "five Maitreya texts" is unknown in the earliest catalog of Tibetan Ifanslations from Sanskrit texts, which was compiled in 824. 19
In passing, we may also note thai this distinction between different types of omniscience is also unknownin the Ratnagotra-vibhoga, other- wise known as the UUara? tantra, which is another one of the texts ascribed by the Tibelans 10 Maitreya. This text has been translated into
English twice, first by Obermiller and more recently by Takasaki. Ober- miller's translation was done from the Tibetan, but in the interval the Sanskrit text has been published by E. H. Johnston and Z. Nakamura.
" ? Set: Hakamaya Noriaki, "Some ProblelliS Concerning the TransmiloSion and Ap- pr<)priation of Yopc4ra Buddhism in Tilxt" (in Japanese) in Jourlal l oj O,ienlal Science, Vol. 21, No. 2 and Yoshimura Shll i, The l)enkll,? ma, An Oldesl Calalogue oj lire Ti? lan Buddhi! il CllnaM for thil date as well as the Observation about Ihe ab5cnce or the Maitrcya texIS as such.
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There are many references to Buddha's omniscience in this text as well, and the Sanskrit text reveals that the word used in this context is sarva- jna. We shall cite one example, ROY 11. 42; "The Omniscience [sarva- jnatval}l of the Divine is That which is called the state of the Buddha, The Ultimate, Highest NirvllJa, The Buddha's inconceivable introspec- tion. ":ZO Here again omniscience is ? aid to be functionally equivalent to Buddhahood, a spiritual kind of omniscience, which is not distin- guished from the word for omniscience which was in use in the PaJi scriptures. This is further evidence that the Tibetan ascription of these three texts (the AA, MSA, and ROV) to the same author is highly questionable. And insofar as sarvOkllrajna is not found in the ROV, it appears that the system of the AA was unknown to its author as
well.
Omniscience in Later Mahllyllna
Following Vasubandhu by a few centuries is the career of the Bud- dbist logician Dharmakrrti, whose discussion of omniscience takes place partly in response to criticism From non-Buddhist sources, prin? cipaUy that of Kum4rila, a AAmll,! ,3Qko. 1' 10 lioe with the famous salutation to the Buddha by Dignlga as "the embodiment of valid k n o w l e d g e , " D h a r m a k i r t i ' s p r mi a r y c o n c e r n i s 1 0 e s t a b l i s h t h e credibility of Buddha's teachings. Thus he,like most other Buddhists, is not concerned with literal omniscience, but with a metaphorical or
. , E. E. Obennill? r, trans. , "The Sublime Science of the Great Vehicle to Salva? ticn" in ACla Orienlalia (1931), p. 2S2; Takasaki JikidO A Study QII the Rat? IIagotravibhllga (UI/artl(antra), p. 326; Nakamura Zuirytl The Ralnagotrtlvibhilga? Mllhil)'llnottDrD/DII/ra? 5l1Slra, p . 167. I quote from Obermli ler here b<<ause t prefer his Engli. h. Takasakl's veulon Ls: "That which Is called BuddhahOOd Is the Omniscience of the Self? born, The highest NirvlL(la, and the inconceivable Arhatship, Which is realized thrOUgh seLF. intro. pection. "
" This discu$. 'lion has already reaived t? . e anemion of several schoLars, . uch as Salkari Mookerjee, "The Omniscient as the Founder of a Religion" in NaWl ND/andll M? hQvihQ,a Rtsearch Publica/ion, Vol. 11; E. A. Solomon, " The Problem of Omnsi - cience (s. arvaj/latva)" ni AdyDr Librory Bulletin, Vol. XXVI. Parts 1-2: and Kawasaki ShinjO "Proofs of the Existence of an Omniscient Person" (in Japanese) in Epistemo/otyand Logic, Lec/ures in MDhQyDna Buddhism, Vol. 9 . My presentation of this material simply consists of a recapitulation of their prior work.
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spiritual type. However, first let us lay OUI Kumlrila's arguments as our pQrva-pok? a.
Kumlrila, being a Mlmll'lsl aka, holds that all spiritual knowledge is derived from the Vedas exclusively. Thus any claims for other sources will meet with his disapproval. He states that a belief in a n omniscient person is a mere superstition, not founded on or provable by any logical means. There is no means for knowing spiritual truth other than the Vedas. In the case of an expert chef, we may praise him by saying Ihal he is omniscient with regard to cookery, and Kumarila will not object. Similarly in Ihe case of philosophical systems which classify reality into a set number of categories. One who has studied those categories may feel that he knows everything, in a general way. But it is impossible that anyone could know literally everything. Even a single body has more atoms and particles in it than can be known by one per- son, not to speak of the entire universe. Furthermore, human sense organs are restricted to their particular objects. Claims of omniscience arc as absurd as claiming thaI one can hear with one's nose, or see with one's ears. A person, such as our chef above, may be an expert in his chosen field, bUI this hardly implies that he knows anything at all out-
side of his specialty. There are certain limits to human ability. Through strenuous training, a man may be able to jump to a height of seven or eight feet, but no matter how much he practices, he will never be able to jump a mile high. Spiritual truths are simply inaccessible to human cognition without the assistance of the Vedas. Thus the Buddhist con- tention that their teacher knew such truths is simply mistaken. Any om- niscient person would necessarily know a number of repellent and disgusling things, which any sane person would avoid. Claims of om- niscience are based on testimony from the individuals concerned or from their followers, but the mere assertion does not make it so. Moreover, several different teachers have claimed (or been claimed) to be omniscient, yet they are unable to agree among themselves. This in- dicates that none of them are truly omniscient. Only an omniscient per- son can verify another's claim to be omniscient. The wise person will re- main skeptical of all such claims. Omniscience, if it exists, is impercepti- ble, and cannot be proved by a syllogism, blXause there is no logical sign of omniscience which could establish its existence. Inference is
always dependent upon perception. Thus the two main types of corrlXl knowledge are ruled out. Nor is there anything similar to an omniscient
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person, so his existence cannot be proved by analogy. Even if there were an omniscient person, he would retain his omniscience only as long as he was dri ectly cognizing everything, which presumably would be some kind of meditative state. Upon emerging from such a trance, he would lose his omniscience. Some pious Buddhists declare that Buddha himself did not say anything. but his teaching proceeded automatically based on the needs of his individual followers, but this is quite unbelievable. The Buddha did indeed give spiritual instructions to his followers, but his teaching may be wrong. Further objections are attributed to Samala and Vajnata. Does an omniscient person know e\'erything simultaneously or successively? If the former, one cognition would contain a multitude of contradictory qualities, which is impossi- ble (or at least unprecedented) for human cognition. If the latter, it would take a very lona time to know everything in the universe, during which such a person would most likdy grow old and die. A knowledge of the general nature of all phenomena will nOI do, since it doesn't qualify as a knowledge of every panicular thing. Also, such a knowl- edge could be false, and even i f it were true, it would reduce particular diversity to an indistinauishable unity, in which there would be no
distinctions such as teacher and pupil, right and wrong, etc. It may be said that the omniscient cognition is a special case, inaccessible to or- dinary people, but this statement itself is unproven and merely begs the question.
The foregoing arguments are to be found in the Tatlvaso'r! gfaha, a Buddhist work of the eighth century, which reports Kumarila's views in this case fairly and accurately. However, insofar as the above asser- tions constitute a PQrvQ-PQk? Q, they are incomplete without their refutation. DharmakIrti starts, as mentioned above, by denying literal omniscience for the Buddha. Kumarila's critique may have some force for Jainas, but not aaainst a more limited form of omni! ICiem::e. Claims that Buddha was omniscient mean that what he taught is verifiably correct, and more specifically that he is an expert when it comes to anaining liberation, nirvtlfJQ, or enlightenment. Knowledge of mundane details such as the number of insects in the world or the number of fish in the oceans is irrelevanl. 12 The power of his physical vi-
lj, One is reminded here or the mention by Rabelais or "Mataeotechny-the Home or Usdw Knowledge. "
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sion is beside the point. Even if he were able 10 see tiny objects miles away, this would give no indication of his abilities as a spiritual teacher. And if we make far-sightedness a criterion for a good teacher, let us all go learn from the eagle! Buddha was a perfect teacher, in that he knew all the details concerning liberation. He had not only the per- sonal experience of his own enlightenment to inform the content of his discourse, but also the compassion for the suffering of others to pro- vide his motivation. In this sense, then, he is the perfect teacher, pra. s. i cd as omniscienl. Liberation results from the elimination of igno- rance, so his teaching is accepted as authoritative. In his capacity as the supreme teacher, Buddha must also theoretically have access to mun- dane information as well, to be used in the contellt of teaching as the situation demands. And while it may not be possible to prove that such an omniscient person actually ellists. it is no more possible to prove that such an existence is itself impossible. DharmakTni held the tradi- tional Buddhist opinion that consciousness is luminous by nature, and thai the various defilements and impurities which diminish its capacity are not essential but adventitious. Thus when consciousness is purified of all defilements, ilS capacity for knowledge should become infinite.
DbIlrmaklrti'li pOllitioll Oil this issue is reeosni:tably similar to that of the Milinda-paflho, and constitutes what has become the mainstream
Buddhist interprelation of Buddha's omniscience.
Santaraksita and his commentator KamaldTla give what is probably the most famous discussion of this problemll in their TaUwzsa'! fgraha, as mentioned above. In addition to the previous siudies by Solomon, Mookerjee, and olhers, the entire Touvoso'! fgraha has been translated into English. rendering this discussion accessible to a much wider au- dience. Here we shall give only a few of the highlights of this fascinat- ing discussion. In general, Santarak? ita says that the question of the existence of an omniscient person is open to doubt, and cannot be conclusively proven either way. Thus he criticizes the Mrmtlf! lSoka, saying: "Ir you deduce the incapacity of other persons, in regard to a certain effect. rrom your own Cltample . . . Ihen you land yourselr in absurdities. " The crilerion of omniKience is stated as: "One is 10 be recognised as omniscient only when he has been found to satisfy all
" Solomon. p. 67: "The TDII_1fIlrQhD's IrClIlmcnl of the ron? t ofstlrwViffl il the be$t thll we find in the whole . atliC or lodi. n philoSOphicai lilerllure. ? ?
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tests and au reasons, and has been found to have the true knowledge of all things. " This test is rather stringent, and would require omniscience on the pan of the judge as well. Yet Santaraksita's main concern is identical to that of DharmakTrti: "Whal is primarily and directly understood by us is that there is a Person who knows the means of at- taining Heaven and Liberation; -but not this alone; it is also believed that there is a Person who also kno",s all things. " Thus Santarak,ita goes beyond DharmakIrti's position in postulating the existence of $Omeone with a Literal omniscience. or cuursc, Buddha's status as the perfect teacher is the main issue, and here we find thal lhe Buddhist doc- trines are accepted as valid only after they have been critically ana- Iyted. In this conlext the goldsmith quote occurs again. Thus Buddha's doctrines are said to withstand rational criticism, and for this reason Buddha is hailed as omniscient. It is otherwise in the case of teachers whose doctrines rely on their alleged omniscience. The quality of omnis- cience being non-perceptible (al least to non-omniscient people), its non-apprehension is no proof of its non-existence, it is at most an oc-ca sion for doubt. Yet since Buddhist doctrines are said to be established by logical proofs, omniscience i s not regarded as Ihe exclusive property Of $akyamuni. If Other teachers propound dOClrines which agree with what has been proven before, or can withstand logical analysis, San- tarak$ita is willing to acknowledge theri omniscience as well. Insofar as they understand the true nature of reality, they aTe Buddhas. Omnis- cience results from the elimination of all obscurations and hindrances to cognition, as in Jainism. In this 'lay omniscience is not caused as much as it si revealed or uncovered. Slntarak$ita says that an omnis- cient person perceives everything directly through his mind, which or- dinarily correlates the data from the >cnSts, operates the memory, and so forth. Thus his knowledge is taken to be similar to ordinary knowledge, only carried to its limit by the repealed practice of medita- tion. For SAntarak,ita as for DharmakIrti, consciousness is luminous by nature, and removing obscuratioos reveals its luminoSity and in- creases its potential all the way to omniscience. "As a matter of fact, there is no limit to the knowledge of man. " In asserting that a "single clear appearance of all things in a single cognition is quite possible," S4ntarak$ita blurs one of the major distinctions made by (or for) Silkyamuni in the KOl,lt;lokotth% ? Sutto. The assertion that a "single cognition comprehends all that is knowable" follows the position of
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the MahDsorrghikas. In fact, Santaraksita wants to have it both ways: " Whatever He wishes to know He comes to know it without fail; -such is His power, as He has shaken off all evil. He knows things either simultaneously or in succession, just as He wishes," ? thus contlating the two kinds of omniscience which were so carefully distinguished by Slkyamuni for King Pasenadi above.
The problem of omniscience was a perennial concern in later MahayAna philosophy, as evidenced in the works of JiiAn? rfmitra, Ratnaktrti, and Mok? Akaragupta, but their treatment of this issue adds very little to that of Kamal? T1a. Two kinds of omniscience are distinguished, first and more important a spiritual or figurative omnis- cience which is equated with dharmajiia, especially knowledge of the four truths, and only secondarily a literal kind of omniscience, which is much harder to prove, and receives only cursory treatment. The former is regarded as the natural result of developing one's mental function
through repeated meditation. Both Ratnaklrti and Mok$1karagupta use the same example, that of the image of a girl which clearly appears to her lover based on his intense passion for her. Substituting the Bud- dhist four truths for the girl gives us their idea of omniscience. Rat- naklrti defines this kind of figurative omniscience as the capability or a mental function to become distinct, following the example of his teacher Ji'lAn? rimitra, who defines it as the knowledge of what is to be avoided and what is to be obtained which functions clearly in a great variety of situations. 204 This idea is a long way from literal omniscience. Literal omniscience receives scant attention from Ratnaklrti, although he does make a perfunctory effort to prove it as well. Here we will give MOk$Akaragupta's proof: "Words asreeing with a proof and having a definite object presuppose directly or indirectly the knowledge intuiting that object, as e. g. the words 'fire bums'; The words 'all produced things are momentary' also agree with a proof and have definite ob- j? ts; (therefore, the words presuppose the knowledge intuiting all
" Quoted by Ralnaktrti in Bijhnemann, Du AllwUKllde Bllddhil. Eill lhweu IIlId Rine Probleme. Rillnilkfrli's SQrv? iIlils ddhl iibenetzi lind kommenliert. p. 12. Also _E. Steinkellner'sartieleinL. Lancaster. o:d. ? PrVifIJPlJ,romilIJlindRefiltedSysrtms. p . )&7 (quoting J/Ilndrtmitra); "Throullh the force of such train in, it i5possibletllat a kind of mentat function. which i5 characteriud by matters to be obtaino:d. to be avoid- ed, and their kinds. becomes distinctly manifest as referring t o the &reatest number of
totally dear (individual) tire-situtations. Only this we consider a. . !