How God Changes Your Brain - Andrew Newberg, M. D_ [122]
However, we are not born with either a philosophical or theological mind, but only the potential for it. As children, our neural connections are so incomplete that we are utterly dependent on others for direction on what to believe. We're too young to invent or discover God, yet we are surrounded by others who actively proclaim God's existence. For better or worse, we start out life with our parents’ and society's religious beliefs.
At this vague stage of awareness, God remains an uncertainty. But the human brain doesn't like ambiguity, so it tries to give God a shape, starting with a face. Why? Because faces tell us about the inner emotional states of others. With this information, the brain can determine if the person or being is a friend or a foe, something that is essential for a young child to grasp. In fact, most children will shy away from a doll that has an angry or fearful expression on its face.
For the first few years of life children can only construct the world using concrete images in the mind, so in all cultures, spiritual concepts are first embedded in familiar objects that exist on the physical plane. And then, at around the age of ten, something happens in the child's brain. The more he or she thinks about God, the more God becomes an abstract or supernatural force. This is because the neural connections that govern abstract reasoning are growing at a stupendously rapid pace.
When adolescence hits, most neural connections are almost complete, and the human brain, having access to greater knowledge and cognition, begins to reevaluate its old beliefs. In this biological quest for independence, the skeptical brain is born, and so most teenagers start to question nearly every aspect of life: values, morals, and especially religious beliefs. Some want to believe, but can't, and those who do believe develop doubts. Some like the idea of a loving, protective God, but most despise the image of an angry, authoritative God.
At this stage of human development, many adolescents are burdened by the emergence of an agnostic brain. For some, God may be real, but distant. For others, science and spirituality may appear incompatible. And for a few, negative religious experiences may cause internal conflict and pain. But for those who remain open-minded, or experiment with different religious rituals, something happens in the brain that can tip the scale toward an acceptance of spiritual truths. For some people, God takes on a living reality. For others, God becomes a metaphor for inner values. And for a few, old notions may give way to a transcendent perception of the world. Such experiences can be so profound that it changes a person's career.
For those who embark on a spiritual journey, God becomes a metaphor reflecting their personal search for truth. It is a journey inward toward self-awareness, salvation, or enlightenment, and for those who are touched by this mystical experience, life becomes more meaningful and rich.
Personally, I believe there has to be an absolute truth about the universe. I don't know what it is, but I am driven to seek it, using science, philosophy, and spirituality as my guide. Mark, however, takes a more skeptical view:
Personally, I find science more satisfying and mysterious than philosophy or theology. So for me, God is a metaphor,