Why would a behavioral neurologist choose to address issues beyond empirical measurement such as The Mind of God: Neuroscience, Faith, and a Search for the Soul? In this case, Dr. Jay Lombard wanted to use the benefits of his personal observations through years of residency and study compared with the results of studies which have been interpreted both for and against faith. The basic thesis undergirding the book is that human beings, their brains/minds, and even the universe itself is made for connectivity.
So, from the beginning, Lombard argues for connectivity and meaning. For example, “Active faith entails seeing beyond our differences and embracing the truth of connectivity: that our actions impact others.” (p. 11) He asserts an illustration about a charitable act, “By offering you the cup of cool water, I am engaging in empathy and goodwill toward others. I am connecting to another person in a way that goes beyond what many believe is our strict evolutionary nature to dominate, reproduce, and survive as one of the fittest of our species.” (p. 11) Again, he points toward his consistent argument: “The need for faith is so deeply embedded in our biology that even if we don’t identify it, its absence will let itself be known regardless. I learned this lesson early on in my training, but it wasn’t taught in any textbook.” (p. 13)
One powerful suggestion from the neurological perspective was to consider “cradling bias.” This is the assertion that “…the strong universal tendency to hold infants so their gaze directs to the left side of our face (the right hemisphere’s visual field), suggests that emotional qualities such as love, nurturing, and empathy are primarily mediated by the force of the right hemispheric brain. The right hemisphere is so important to the maintenance of our relationships that its impairment may even result in an absolute rejection of oneself, as we often see in patients with the condition of hemineglect.” (pp. 35-36)
One terrific section of the book deals with a neurological perspective on epistemology. “Neuroscience reminds us that when we see an image of the external world, what we are really seeing is only our brain’s own particular reconstruction of light that has traversed through our retina and been projected onto the visual cortex. There is an almost infinite gap between the structure of our brains and the universe beyond us, between the ‘what is’ and what we believe to be reality….Our capacity to ‘believe’ requires us to employ extrapolation, a version of inductive logic in which we will, cardinally, never have access to a complete and informed picture. When we believe in something, it means that we’ve opened our mind to the capacity to fill in the ‘illusory contours’ of reality, intruding from the visible signs of life the possible—or even likely—existence of an invisible order.” (p. 44)
Later, Lombard uses DTI (diffusion tensor imaging) to demonstrate how neurologists measure the flow of water through the networks within the nervous system. It essentially measures the amount of “free energy” in the brain (p. 59). Between MRIs (magnetic resonance imaging) and DTIs, he says: “…we’re not just looking at neurons and glia; we’re looking at activity.” (p.60). This flow, this activity, this drive toward connectivity would be what Lombard would call the “mind” as being beyond the brain because this flow demonstrates “purpose” in the organism. There is, of course, something like a quantum entanglement between brain and “mind.” “Evolution can coexist quite happily with the existence of God. These two seemingly contradictory beliefs are not contradictory at all, but paradoxical.” (p. 72) Why? First, “Inscribed within the text of DNA are all of life’s hidden messages and future possibilities, the intrinsic but unborn potential and tension between the ‘what is’ and ‘what should be’ of existence.” (p. 75) Hence, DNA becomes a “language” that evolves. BUT in the course of that evolution was a quantum leap where beings gained the ability to construct alternative meanings by using human language (pp. 76-77). He then gives a fascinating anecdote about a 19-year-old with AEA (Acquired Epileptic Aphasia) originating from an attack on her immune system as a two-year-old which caused swelling in the region of the brain for language acquisition, comprehension, and use (p. 80) and would recur whenever she was experiencing intense stress (p.81). Without use of language, her eyes would roll back and become something zombie-like. “When language is removed from a person’s perception of reality, reality looks totally different—and it’s a brutal form of reality.” (p. 82) Since language or the lack of it so affects one’s affection and connectedness in life, Lombard contends that “Through language we create the meaning of our existence, but it offers the opportunity to have communion, to know the ‘other’ deeply as well.” (p. 84)
Though language is tremendously significant, Lombard also hammers on the classical idea of chaos as being equivalent to the modern idea of entropy (p. 87). “Life is dependent on counterbalancing entropy with purpose and order. The concepts we are describing are not merely metaphorical; every cell in our body has purpose, too. The purpose is to find balance—to maintain order in the face of opposing challenges that will otherwise mean succumbing to disease.” (p. 89) This purpose on the cellular level testifies to the purpose humans have in not only surviving but growing. But cells which separate themselves from cooperating with others, that focus on themselves are cancerous. Hence, our purpose is to connect with others and with God—without connection, we find no meaning in life. Brains divorced from this connective purpose will be filled with nihilism (p. 97). “We are relational beings, and our brain finds its purpose through a deep awareness that the search for oneself is found at the nexus of self and other.” (p. 103)
It was refreshing to read a neuroscientist who, like me, views the relationship between free will and determinism as paradox (p. 112). He has a more logical interpretation of Benjamin Libet’s experiments of monitoring brain activity when told to push buttons. Because there was brain activity before the pulse was sent to muscle and finger (p. 114), Libet interpreted this as saying that humans have no free will because there is an unconscious signal that precedes each action, but Libet ignored what more accurate timing has shown, that a distal conscious decision was the cause of the movement before the energy fires to signal the action (p. 116)
Based on neuroscience, Lombard goes on to argue that free will (energy) within the limitations of the biological (evolution) programming of reacting to cause and effect such that, “If we are hurt, it is normal to seek revenge or reconstitution. This propensity is based upon our deterministic nature.” (p. 129). But, he argues, if we really have free will, we will not give in to that pre-programming. As Lombard writes: “There can be no free will without the ability to forgive.” (p. 130)
Finally, Lombard addresses the idea of what happens after death. Because he separates mind and brain and has observed the collection of energy he calls mind, he argues that the law of conservation means that the mind can’t be destroyed (p. 158). “When a person dies, his or her biology ceases. But just because the biology ceases, that doesn’t mean that the dreams the emotion, and the consciousness cease also.” (p. 164)
The Mind of God may not convince those determined to insist on pure biology, pure materialism, but it is fascinating to read alternative interpretations from an author who calls himself a “neurologist who ‘believes in belief.’ (p. 117)