Zen expected to become familiar with the classics of the Zen canon". A review of the early historical documents and literature of early Zen masters clearly reveals that they were well versed in numerous Mahāyāna Buddhist sūtras, including Madhyamaka. Especially the Lotus Sutra played a large role in the development of East Asian Buddhism, including Zen. Nevertheless, Zen is often pictured as anti-intellectual. This picture of Zen emerged during the Song Dynasty (960–1297), when Chán became the dominant form of Buddhism in China, and gained great popularity among the educated and literary classes of Chinese society. The use of koans, which
Buddhism in the Philippines conducted by Philip Maise has included the discovery of giant sculptures, has also discovered what he believes to be cave paintings within the burial chambers in the caves depicting the Journey to the West. Estimates of the Buddhist population of the Philippines is at 2%. Several schools of Buddhism are present in the Philippines. There are Mahayana and Vajrayana Buddhist temples as well as Theravada followers, lay organizations, meditation centers and groups, such as Pure Land Buddhism, Soka Gakkai International which is an international Nichiren Buddhist organization founded in Japan. The Maha Bodhi Society's Zen circle was founded in October