Definition of the word dualism

The word "dualism" has its roots in Latin and Greek. The Latin term "dualis" means "double" or "twofold", and the Greek word "duas" means "two". In philosophy, dualism refers to a philosophical theory or concept that posits the existence of two fundamental principles, substances, or substances that are inherently opposed to each other. The term "dualism" was first used in the 17th century to describe the philosophical concept of dualism as opposed to monism, which posits the existence of one fundamental substance or principle. The concept of dualism has its roots in ancient Greek philosophy, particularly in the works of Plato and Aristotle. Over time, the term "dualism" has been used to describe a wide range of philosophical and scientific concepts, including the dualism of mind and body, the dualism of good and evil, and the dualism of matter and energy.