To these self-confident
researchers, the idea that the spirit might exist apart from the body is just
ridiculous. Instead, everything arises from atoms. Genes shape temperament.
Brain chemicals shape behavior. Assemblies of neurons create consciousness.
Free will is an illusion. Human beings are "hard-wired" to do this or
that. Religion is an accident.
In this materialist view,
people perceive God's existence because their brains have evolved to
confabulate belief systems. You put a magnetic helmet around their heads and
they will begin to think they are having a spiritual epiphany. If they suffer
from temporal lobe epilepsy, they will show signs of hyper-religiosity, an
overexcitement of the brain tissue that leads sufferers to believe they are
conversing with God.
Wolfe understood the central
assertion contained in this kind of thinking: Everything is material and
"the soul is dead." He anticipated the way the genetic and
neuroscience revolutions would affect public debate. They would kick off
another fundamental argument over whether God exists.
Lo and behold, over the past
decade, a new group of assertive atheists has done battle with defenders of
faith. The two sides have argued about whether it is reasonable to conceive of
a soul that survives the death of the body and about whether understanding the
brain explains away or merely adds to our appreciation of the entity that
created it.
The atheism debate is a
textbook example of how a scientific revolution can change public culture. Just
as The Origin of Species reshaped
social thinking, just as Einstein's theory of relativity affected art, so the
revolution in neuroscience is having an effect on how people see the world.
Yet my guess is that the
atheism debate is going to be a sideshow. The cognitive revolution is not going
to end up undermining faith in God, it's going end up challenging faith in the
Bible.
Over the past several years,
the momentum has shifted away from hard-core materialism. The brain seems less
like a cold machine. It does not operate like a computer. Instead, meaning,
belief and consciousness seem to emerge mysteriously from idiosyncratic
networks of neural firings. Those squishy things called emotions play a
gigantic role in all forms of thinking. Love is vital to brain development.
Researchers now spend a lot of
time trying to understand universal moral intuitions. Genes are not merely
selfish, it appears. Instead, people seem to have deep instincts for fairness,
empathy and attachment.
Scientists have more respect
for elevated spiritual states. Andrew Newberg of the
This new wave of research will
not seep into the public realm in the form of militant atheism. Instead it will
lead to what you might call neural Buddhism.
If you survey the literature
(and I'd recommend books by Newberg, Daniel J. Siegel, Michael S. Gazzaniga,
Jonathan Haidt, Antonio Damasio and Marc D. Hauser if you want to get up to
speed), you can see that certain beliefs will spread into the wider discussion.
First, the self is not a fixed
entity but a dynamic process of relationships. Second, underneath the patina of
different religions, people around the world have common moral intuitions.
Third, people are equipped to experience the sacred, to have moments of
elevated experience when they transcend boundaries and overflow with love.
Fourth, God can best be conceived as the nature one experiences at those
moments, the unknowable total of all there is.
In their arguments with
Christopher Hitchens and Richard Dawkins, the faithful have been defending the
existence of God. That was the easy debate. The real challenge is going to come
from people who feel the existence of the sacred, but who think that particular
religions are just cultural artifacts built on top of universal human traits.
It's going to come from scientists whose beliefs overlap a bit with Buddhism.
In unexpected ways, science and
mysticism are joining hands and reinforcing each other. That's bound to lead to
new movements that emphasize self-transcendence but put little stock in divine
law or revelation. Orthodox believers are going to have to defend particular
doctrines and particular biblical teachings. They're going to have to defend
the idea of a personal God, and explain why specific theologies are true guides
for behavior day to day.
I'm not qualified to take
sides, believe me. I'm just trying to anticipate which way the debate is
headed. We're in the middle of a scientific revolution. It's going to have big
cultural effects.
http://www.iht.com/articles/2008/05/13/opinion/edbrooks.php
