Zen personal trouble or crisis. Though Zen-narrative states that it is a "special transmission outside scriptures" which "did not stand upon words", Zen does have a rich doctrinal background, which is firmly grounded in the Buddhist tradition. It was thoroughly influenced by the Chinese understanding of Yogacara and the Buddha-nature doctrine, Zen integrates both Yogacara and Madhyamaka and the influence of Madhyamaka can be discerned in the stress on non-conceptual insight and the paradoxical language of the koans. Most essential are "the most fundamental teaching that we are already originally enlightened", and the Bodhisattva ideal, which supplements insight with Karuṇā, compassion
Zen in the United States expositor of Zen Buddhism and its unofficial ambassador to Western readers until his death in 1966. His 1949 book, "An Introduction to Zen Buddhism", featured a thirty-page introduction by Carl Jung, an emblem of the deepening relationship between Buddhism and major Western thinkers. One American who attempted to establish an American Buddhist movement was Dwight Goddard (1861–1939). Goddard was a Christian missionary to China when he first came in contact with Buddhism. In 1928, he spent a year living in a Zen monastery in Japan. In 1934, he founded "The Followers of Buddha, an American Brotherhood," with the goal of