1 definition by Harvy Chesterfield(ak.a. Arvy)

a) One who relies solely on themselves to make judgments based on their own perception of the world rather than blindly accepting what is told or implied by an outside influence, which is usually some kind of authoritarian figure.

Usually associated with non-conformists...
Very few people in this world have realized that they have access to and the ability to perform independent thought. While everyone has the ability, only the free thinker uses it, because he knows what he wants.
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