The implications of split-brain research have been widely debated. Scientists and philosophers have long argued over what is known as the mind-body quandary, the relationship between our mind and the physical brain. Some scientists saw the work of Sperry and others as supporting the notion that the brain operates almost entirely mechanically, and that consciousness, reasoning and free will have almost no effect. But Sperry strongly felt otherwise…
What this meant to Sperry was that free will, and responsibility, were no illusion. “It is possible to see today,” he believed, “an objective, explanatory model of brain function that neither contradicts nor degrades but rather affirms age-old humanist values, ideals, and meaning in human endeavor.”
It’s fair to say that the true significance of the split-brain experiments goes far beyond the significance of the lateralization of the brain; it also points to the immaterial nature of the mind.
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