"David Martel Johnson argues that what we now think of as "reason" or "objective thinking" is not a natural product of the existence of an enlarged brain or culmination of innate biological tendencies. Rather, it is a way of learning to use the brain that runs counter to the natural characteristics involved in being an animal, a mammal, and a primate.

"David Martel Johnson argues that what we now think of as "reason" or "objective thinking" is not a natural product of the existence of an enlarged brain or culmination of innate biological tendencies. Rather, it is a way of learning to use the brain that runs counter to the natural characteristics involved in being an animal, a mammal, and a primate.

"David Martel Johnson argues that what we now think of as "reason" or "objective thinking" is not a natural product of the existence of an enlarged brain or culmination of innate biological tendencies. Rather, it is a way of learning to use the brain that runs counter to the natural characteristics involved in being an animal, a mammal, and a primate.