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prime mover

philosophy
Also known as: first mover, primum mobile, unmoved mover

Quick Summary

In philosophy, a "prime mover" is the ultimate source of all motion and change. This concept, notably explored by Aristotle, posits an unmoved being that initiates all movement without itself being moved. This idea is foundational to many arguments for the existence of God, suggesting that finite processes require an uncaused cause or an ultimate ground of being. While the term can also refer to an initial source of mechanical power, its philosophical significance lies in its role as the first cause in a chain of motion and existence.123

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