Dualistic cosmology Confucianism, beliefs that divide the universe into the complementary oppositions of yin and yang. In traditions such as classical Hinduism, Zen Buddhism or Islamic Sufism, a key to enlightenment is "transcending" this sort of dualistic thinking, without merely substituting dualism with monism or pluralism. The opposition and combination of the universe's two basic principles of yin and yang is a large part of Chinese philosophy, and is an important feature of Taoism, both as a philosophy and as a religion, although the concept developed much earlier. Some argue that yin and yang were originally an earth and sky god, respectively.
Taoism principle, seen in all forms change and difference such as the annual season cycles, the landscape, sexual coupling, the formation of both men and women as characters, and sociopolitical history. While almost all Taoist organizations make use of it, one could also regard it as Confucian, Neo-Confucian or pan-Chinese. One can see this symbol as a decorative element on Taoist organization flags and logos, temple floors, or stitched into clerical robes. According to Song dynasty sources, it originated around the 10th century CE. Previously, a tiger and a dragon had symbolized yin and yang. Taoist temples may fly square or