Our estimate of his position in the history of Buddhism must depend on our opinion as to the authorship of The Awakening of Faith. If this treatise was composed by Aśvaghosha then doctrines respecting the three bodies of Buddha, the Tathâgatagarbha and the Âlaya-vijñâna were not only known but scientifically formulated considerably before Asanga. The conclusion cannot be rejected as absurd—for Aśvaghosha might speak differently in poems and in philosophical treatises—but it is surprising, and it is probable that the treatise is not his. If so, Asanga may have been the first to elaborate systematically (though not to originate) the idea that thought is the one and only reality. Nâgârjuna's nihilism was probably the older theory. It sounds late and elaborate but still it follows easily if the dialectic of Gotama is applied uncompromisingly not only to our mental processes but to the external world. Yet even in India the result was felt to be fantastic and sophistical and it is not surprising if after the lapse of a few generations a new system of idealism became fashionable which, although none too intelligible, was abstruse rather than paradoxical.
Asanga was alleged to have received revelations from Maitreya and five of his works are attributed to this Bodhisattva who enjoyed considerable honour at this period. It may be that the veneration for the Buddha of the future, the Messiah who would reign over his saints in a pure land, owed something to Persian influence which was strong in India during the decadence of the Kushans.[223] Both Mithraism and Manichæism classified their adepts in various ranks, and the Yogâcâra doctors who delight in grading the progress of the Bodhisattva may have borrowed something from them.[224] Asanga's doctrine of defilement (kleśa) and purification may also owe something to Mani, as suggested by S. Lévi.
In spite of his literary merits Asanga remains a doctor rather than a saint or poet.[225] His speculations have little to do with either Gotama or Amitâbha and he was thus not in living touch with either the old or new schools. His brother Vasubandhu had perhaps a greater position. He is reckoned as the twentieth Patriarch and Tibetan tradition connects him with the worship of Amitâbha.[226]
Paramârtha's life of Vasubandhu represents him as having frequented the court of Vikramâditya (to be identified with Candragupta I), who at first favoured the Sânkhya philosophy but accorded some patronage to Buddhism. During this period Vasubandhu was a Sarvâstivâdin but of liberal views[227] and while in this phase wrote the Abhidharma-kośa, a general exposition of the Abhidharma, mainly according to the views of the Vaibhâshikas but not without criticism. This celebrated work is not well known in Europe[228] but is still a text-book amongst Japanese Buddhist students. It gained the esteem of all schools and we are given to understand that it presupposed the philosophy of the Vibhâshâ and of the Jñâna-prasthâna. According to Paramârtha the original work consisted of 600 aphorisms in verse which were sent by the author to the monks of Kashmir. They approved of the composition but, as the aphorisms were concise, asked for fuller explanations. Vasubandhu then expanded his verses into a prose commentary, but meanwhile his views had undergone a change and when he disapproved of any Vaibhâshika doctrine, he criticized it. This enlarged edition by no means pleased the brethren of Kashmir and called forth polemics. He also wrote a controversial work against the Sânkhya philosophy.
Late in life Vasubandhu, moved by the entreaties of his brother Asanga, became a devout Mahayanist and wrote in his old age Mahayanist treatises and commentaries.[229]
FOOTNOTES:
[187] The uncertainty as to the date of Kanishka naturally makes it uncertain whether he was the hero of these conquests. Kashmir was certainly included in the dominions of the Kushans and was a favourite residence of Kanishka. About 90 A.D. a Kushan king attacked Central Asia but was repulsed by the Chinese general Pan-Ch'ao. Later, after the death of Pan-Ch'ao (perhaps about 103 A.D.), he renewed the attempt and conquered Kashgar, Yarkand and Khotan. See Vincent Smith, Early History of India, 3rd ed. pp. 253 ff.
[188] See Fa-Hsien, ed. Legge, p. 33, B.E.F.E.O. 1903 (Sung Yün), pp. 420 ff. Watters, Yüan Chwang, I. pp. 204 ff. J.R.A.S. 1909, p. 1056, 1912, p. 114. For the general structure of these stûpas see Foucher, L'art Gréco-Bouddhique du Gandhara, pp. 45 ff.
[189] J.R.A.S. 1909, p. 1058. "Acaryanam Sarvastivadinam pratigrahẽ."
[190] Similarly Harsha became a Buddhist late in life.