Dualism (Indian philosophy)
Dualism in Indian philosophy refers to the belief held by certain schools of Indian philosophy that reality is fundamentally composed of two parts. This mainly takes the form of either mind-matter dualism in Buddhist philosophy or consciousness-matter dualism in the Samkhya and Yoga schools of Hindu philosophy. These can be contrasted with mind-body dualism in Western philosophy of mind, but also have similarities with it.
Black-and-white dualism
Day, Light, and Good are often linked together, in opposition to night, darkness, and evil. These contrasting metaphors may go back as far as human history, and appear in many cultures, including both the ancient Chinese and the ancient Persians. The philosophy of neoplatonism is strongly imbued with the metaphor of goodness as light.