Loosely speaking, the soul is the principle of life in a body and the spirit refers more to the immaterial aspects of the soul, which are the ability to reason and the ability to make decisions based on reason.
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Neurosurgeon Michael Egnor thinks that the explanation of the relationship of the mind to the brain that best fits today’s neuroscience is that certain powers, particularly the intellect and will, are not generated by matter but are immaterial. However, other properties of the mind, like perception, memory and imagination are physical, generated by brain matter.
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From the perspective of a brain surgeon, is there evidence for a soul? Is there evidence for a spirit? Robert J. Marks discusses neuroscience, brain surgery, the soul, and the spirit with Dr. Michael Egnor. Show Notes 00:46 | Introducing Dr. Michael Egnor, Professor of Neurosurgery and Pediatrics at State University of New York, Stony Brook 01:18 | Non-overlapping magisteria Read More ›
How can you have a proposition that the mind doesn’t exist? That means propositions don’t exist and that means, in turn, that you don’t have a proposition.
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Is the mind an emergent property of the brain? Or is there something else going on? Robert J. Marks discusses the different theories of the mind — including materialism, panpsychism, and dualism — with Dr. Michael Egnor. Show Notes 00:37 | Introducing Dr. Michael Egnor, Professor of Neurosurgery and Pediatrics at State University of New York, Stony Brook 01:32 | Read More ›
A Dutch computer scientist and philosopher who has reflected deeply on the mind–matter problem finds himself asking, how can serious scientists or philosophers convince themselves that their own consciousness “doesn’t exist” or is a “mistaken construct”? What, exactly, is thinking the thought that their consciousness doesn’t exist? I want to understand what makes the consciousness of an intelligent human being deny its own existence with a straight face. For I find this denial extremely puzzling for both philosophical and psychological reasons. Don’t get me wrong, the motivation behind the denial is obvious enough: it is to tackle a vexing problem by magically wishing it out of existence. As a matter of fact, the ‘whoa-factor’ of this magic gets eliminativists and Read More ›
Those who would understand immaterial realities like consciousness should not speak so disrespectfully of dualism as Dr. Pigliucci does.
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A range of neuroscience research findings is more readily explained by assuming that some aspects of thought–– abstract intellectual thought and free will–– are immaterial.
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If readers are looking for a book by a writer familiar with the science who does not just adopt the materialist view and then spend two hundred and fifty pages supporting it, Am I Just My Brain? might be a good choice.
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Many people assume that human consciousness arose accidentally many eons ago from animal consciousness and that therefore we can find glimmers of the same sort of consciousness in the minds of animals. But that approach isn’t producing the expected results.
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There are, of course, empirical implications of both the materialist and non-materialist understanding of the human mind. But the success of human cloning won’t weigh on the question one way or the other.
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“Neural tissue grown in a lab cannot have intentionality unless it has sense organs,” Egnor says, “But such manufactured intentionality can only be about concrete things, not abstract things.”
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Neurosurgeon Michael Egnor was featured in a short film as a supplement to the Science Uprising series. There, he mentions four researchers who have shed light on the non-material mind nature of our minds: Wilder Penfield (1891–1976): Some of the earliest evidence came from neurosurgeon Wilder Penfield, who was the pioneer in epilepsy surgery in the mid 20th century. Penfield operated on over a thousand epilepsy patients while they were awake (under local anesthesia), and he stimulated their brains with electrodes in order to identify epileptic regions for surgical resection. He carefully recorded their responses to stimulation. In his book Mystery of the Mind, (1975) Penfield noted: “When I have caused a conscious patient to move his hand by applying Read More ›
He hopes that artificial intelligence and extraterrestrial life (a “statistical near-certainty”) will help us “give up the idea of rationality as nature’s last remaining exception.”
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Many say so. For example, at Cosmos, senior artificial intelligence research scientist Alfredo Metere explains, … there is a causal relationship between the Big Bang and us. In other words, free will is not allowed, and all of our actions are just a mere consequence of that first event. Such a view is known as “determinism”, or “super-determinism” (if one finds it productive to reinvent the wheel). He asserts that today we know the universe to be chaotic. Because the cosmos is clearly chaotic, we can observe time-reversibility only locally, rather than globally. This in turn means that free will is an inevitable illusion for us humans, due to our subjective perception of the universe, rather than its innermost nature. Read More ›