Sam Harris speaks with Iain McGilchrist about the differences between the right and left hemispheres of the human brain. They discuss the evolutionary history of the divided brain, research on surgically divided brains, popular misconceptions about the differences between the hemispheres, the left hemisphere's propensity for confabulation, the prospect that consciousness might be partitioned in an intact brain, the difference between consciousness and attention, the boundary between the conscious and unconscious mind, how face-to-face encounters differ between the hemispheres, the unique deficits resulting from damage to the left and right hemispheres, the ascendancy of the left-hemisphere in modern culture, the possibility that the brain is a mere receiver of mind, the prospect of surviving death, and other topics.

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