How many times have you heard someone say that they were of two minds on a particular subject?  What they were in fact reflecting and acknowledging, is the idea that we are literally of two minds. That the left and right hemispheres of the brain represent different and sometimes independent parts of the whole.  Discovering this, understanding the foundations of cognitive neuroscience, how the brain works and how the two hemispheres communicate with each other, has been the work and crowning achievement of Michael Gazzaniga.  
Often call “the father of Cognitive Neuroscience,” Gazzaniga has written his memoir Tales from Both Sides of the Brain: A Life in Neuroscience.
My conversation with Michael Gazzaniga:

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