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Author: Carissa Wyant

This lesson introduces the concept of atheism, the belief that the world is literally "a theos," without god.

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Developing Effective Teams

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Terms to Know

Either the belief that the existence of god(s) has not been proven, or the belief that the existence of god(s) can never be proven.


The belief that god does not exist.


The natural philosophy of Charles Darwin, most often associated with the theory of evolution.