Zen Chinese Caodong school, which was founded during the Tang Dynasty by Dongshan Liangjie. The Sōtō-school has de-emphasized kōans since Gentō Sokuchū (circa 1800), and instead emphasized on shikantaza. Dogen, the founder of Soto in Japan, emphasized that practice and awakening cannot be separated. By practicing shikantaza, attainment and Buddhahood are already being expressed. For Dogen, zazen, or shikantaza, is the essence of Buddhist practice. Gradual cultivation was also recognized by Dongshan Liangjie. Contrary to the popular image, literature does play a role in the Zen-training. Zen is deeply rooted in the teachings and doctrines of Mahāyāna Buddhism. "Unsui", Zen-monks, "are
Buddhism in the West the East Asian Mahayana traditions in the West is Zen Buddhism, which was boosted by post-war popularity among the counterculture and influential figures like Shunryu Suzuki. Today it is a popular type of convert Buddhism, in various forms such as Japanese Zen, Vietnamese Thien and Korean Seon. According to Hughes Seager, in America, Zen is "primarily a movement of laity who practice monastic disciplines." The "flagship" institutions of Zen in the United States include the Soto Zen San Francisco Zen Center of Shunryu Suzuki and the Zen Center of Los Angeles of Hakuyu Taizan Maezumi, as well as the Rinzai