Nichiren Buddhism in one's present form" ("sokushin jobutsu") he drew a distinction, insisting both concepts should be seen as practical and realizable amidst the concrete realities of daily life. He took issue with other Buddhist schools of his time that stressed transcendence over immanence. Nichiren's emphasis on "self-power" (Jpn. "ji-riki") led him to harshly criticize Honen and his Pure Land Buddhism school because of its exclusive reliance on Amida Buddha for salvation which resulted in "other-dependence." (Jpn. "ta-riki") In addition to his critique of Pure Land Buddhism, he later expanded his polemics to criticisms of the Zen, Shingon, and Ritsu sects. These
Zen Song Dynasty, which established a strong central government. During the Song Dynasty, Chán (禪) was used by the government to strengthen its control over the country and Chán grew to become the largest sect in Chinese Buddhism. An ideal picture of the Chán of the Tang period was produced which served the legacy of this newly acquired status, and the period of the Tang Dynasty came to be regarded as the "golden age" of Chan. With the establishment of the Wu-shan (Gozan) system during the Southern Sung, the Chinese bureaucratic system entered into Zen temples throughout the country, and a