|
|
|
|
|
|
Resources |
|
|
|
A New Natural Theology?
| Article
# : |
11869 |
|
|
Section : |
BOOK WORLD
|
| Issue
Date : |
8 / 1987 |
3,563 Words |
| Author
: |
John Polkinghorne
John Polkinghorne is a former theoretical physicist, now Dean
of Chapel at Trinity Hall, Cambridge, England. He is the
author of One World - The Interaction of Science and Theology. |
Let us suppose that your friendly neighborhood deity has offered you the loan of his universe-creating machine. It has a variety of knobs, labeled with the force of nature. If you twiddle the one marked "gravity," you increase or decrease that force in the world you are going to bring into being. Having set the knobs and pulled the handle, you wait a few billion years to see how the universe you have created fares in its development. The insight of the anthropic principle is that unless you have very carefully fine-tuned the settings of these cosmic knobs, your universe will turn out to be pretty dull. Only if you have preset a most delicate balance between your world's forces, closely similar to the balance we observe in our own world, will it prove capable of evolving such complex and interesting systems as you and me.
Only in recent years have we come to understand that we do not live in just any old universe, but rather in one whose fruitful process depends upon an extraordinary series of apparently coincidental collaborations between the forces at work in its physical structure. The first question we must ask about this insight is:
Is it truly significant?
By that question I do not mean, "Is it really the case that the multitude of remarkable circumstances, reviewed by Barrow and Tipler in The Anthropic Cosmological Principle with such encyclopedic thoroughness, are actually necessary for the eventual evolution of carbon-based life on the speck of cosmic dust that we inhabit"? I am sure that Barrow and Tipler are right to claim that in the early history of the universe, the spacings of nuclear levels allowing heavy elements like carbon
... (2000 of 21317 Characters)
Read Full Article
|
|
