
By MIKE MAGEE
Stanford neuroscientist, David Eagleman, reminded us this week that “A coherent explanation of consciousness eludes modern science.” That was his opening line in the New York Times book review of Michael Pollan’s latest effort, “A World Appears.” In it, Pollan asks innocently, “How does the brain generate a unified sense of self?”
According to Eagleman, “Pollan is not able to furnish the answers (no one can, yet), but he presents a captivating exploration, one that is highly personal and sensitive.” In this, he is not alone. Other fields are engaged in the same pursuit.
To begin with, there are the epigeneticists. They study “how our environment influences our genes by changing the chemicals attached to them.” In the hands of these scientists, genes are not “set in stone and (fully) predetermined.” Of late, these investigators have been unraveling how various chemicals, working on the surface and inside cells are constantly altering and adjusting how our genes work. Thus the title, since “epi” is Greek for “over, outside of, around.”
Other investigators like Professor Eddy Keming Chen in the department of Philosophy at University of California San Diego come at the problem from a different direction. She bolstered her PhD in Philosophy with a Masters in Mathematical Physics, and a graduate certificate in Cognitive Science. She teaches the PHIL 130 course on Metaphysics.
In the UCSD college syllabus, she tees up the question, “Why study metaphysics?” She promises enrollees that if they sign up, they’ll find a bit of magic in exploring tough questions, like: “Do we have free will? Is it compatible with causal determinism? What is the place of the mind and of the consciousness in a physical world?”
In the Jesuit world that I came from, such courses were mandatory as part of the core curriculum. In my own alma mater, they no longer carry the same mandate, but still remain alive and well.
Consider, for example PHL 365 – a 3 credit course at LeMoyne College titled Philosophy of Mind. Once again, there is magic in the air for inquiring minds.
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