The Astonishing Hypothesis (book)/Review by JWSchmidt

The Astonishing Hypothesis: The Scientific Search For The Soul by Francis Crick. (Scribner reprint edition, 1995) ISBN 0684801582
When I was growing up there were certain topics that nobody would talk about. I knew I was in a strange world! Why were the most important things never talked about? I was particularly surprised when I learned that the world of science was no different. When I was small I developed the idea that scientists questioned everything and nothing was taboo for science. But when I was in school, I learned that people who studied the brain thought "consciousness" was a dirty word; just too wishy-washy for "real" science. I was always attracted to the borders of conventional science where the really hard questions hide from the "cream skimmers"- the professional scientists who only work on simple problems.
It was exciting when Francis Crick finally came forward and declared that it was okay for science to deal with issues like consciousness and the soul. Others of lesser scientific reputation had previously done so, but Crick was a living legend. So the following is for historical reference, a view of the dawning of a new age.
=The Scientific Search for the Soul=
A Review by John Schmidt 
Crick's Astonishing Hypothesis is that, "a person's mental activities
are entirely due to the behavior of nerve cells, glial cells, and the atoms,
ions, and molecules that make them up and influence them." 
Public perceptions of science are strongly influenced by religion. For
example, the idea of a fully materialistic mechanism for the evolution of life by natural selection is opposed by some who fear that it undermines belief in creation of life by divine intervention. The publicity generated by opposition to scientific
ideas such as natural selection brings such topics out of the rather obscure
literature of science and into general public debate.
Those who oppose ideas such as natural selection are often frustrated
by the difficulty of trying, as outsiders, to influence science and science
education. This frustration sometimes results in emotional opposition to
specific scientific ideas such as natural selection. Scientists have learned
a lesson from public debate of topics such as evolution by natural selection.
Many scientists now avoid public discussion of any topic that is part of
religious doctrine.
Francis Crick was one of the co-discoverers of the molecular structure
of the genetic molecule, DNA. Crick served as an important theorist who
helped guide the growth of molecular biology, the new science that makes
it possible for modern medicine to understand and combat diseases such
as AIDS. Later in life, Crick become a theorist for neurobiology and
the study of the brain. In 1994 Crick published his book (The
Astonishing Hypothesis: The Scientific Search for the Soul) and 
boldly announced to the public that the human soul is a subject of scientific
investigation.
In his book, Crick presents an idea that has great potential to provoke
wide-spread public discussion and opposition. The 1990s had been declared
the Decade of the Brain by some administrators of science research. Within
the rather small brain science community, researchers were discovering mechanisms
of brain function that may account for what we often think of as the human soul. Few researchers care to inform the public of the implications of such research for fear
of offending those who believe in non-material or eternal souls.
One kind of reaction likely to be provoked by Crick's book was soon made clear to me when my local newspaper (The Wichita Eagle) published
a review of Crick's book by Kent R. Thomas. Thomas found nothing of value
in Crick's book and concluded that he would only be astonished if someone
would be willing to pay money to read the book. I entirely disagree with
Thomas, but I do not think that our disagreement is only one of literary
taste or even scientific judgment. Rather, I view the review by Thomas
as an early shot fired in a new battle of the continuing war of ideas between
scientists and religion-motivated non-scientists. Some people within the scientific community are religious and are continually attempting to make sure that other scientists do not step out of line and intrude on domains that "belong" to religion.
It is useful to compare two reviews of Cricks book, the one by Thomas
and one by J. J. Hopfield (Science magazine, 4 February 1994). Hopfield
concluded that, "The book should be read by scientists for its eloquent
attempt to put consciousness, which we so much equate with the essence
of our humanity, into the realm of science." I am in agreement with Hopfield
that Crick's book is a heroic attempt to wrest consciousness from the minds
of philosophers and place it in the hands of scientists. In contrast, Thomas
feels that the book is sophomoric and a big snoozer and offers nothing
new or particularly interesting. What can account for such differences
in opinion? Such dramatically contrasting views are also found in other
emotionally charged debates such as those over evolution, abortion, gun
control, nuclear power, and school prayer.
Thomas claimed that Crick was saying that "humans are the superior species
because they have souls and human beings are different [they have a soul]
from other living things because their physiology is different." I agree
that if this was what Crick was saying then the book would be sophomoric,
but I disagree that this is what Crick was saying. What Crick was saying in his book 
is that scientific study of the brain during the 1900s had brought us
to the point that scientists can now accept consciousness, free will, and
the human soul as subjects for scientific investigation.
Why was the review by Thomas so far off target? There are many who feel
threatened by the idea (to quote Crick) that, "You, your joys and your
sorrows, your memories and your ambitions, your sense of personal identity
and free will, are in fact no more than the behavior of a vast assembly
of nerve cell and their associated molecules." Crick confronts these fears
directly by using an unscientific word, soul. Crick is confrontational
in his approach and challenges religious believers with the idea that there
is a scientific view of the soul as being just one more manifestation of
brain physiology. The review by Thomas seemed more directed towards trying
to prevent people from reading Crick's book and being exposed to his heretical
ideas than giving an accurate description of the book.
"The Astonishing Hypothesis" was a great contribution to scientific study of human nature. Crick's book will long remain relevant to on-going attempts to understand the physical basis of consciousness. I suggest that anyone with an interest in how their brain works let Crick take them on a guided tour. In coming decades, science may reveal the mechanisms of mind and provide humans with powerful means to control
their brains. Crick's book is an invitation to understand this brave new world.
==External links==
*Francis Crick article at Wikipedia.
*Crick's page at the Salk Institute.
*The Astonishing Hypothesis at Amazon.com
*Crick's research program in the neurobiology of consciousness.
*A nice look at Crick's influence on conciousness studies.
Category:Science books
Category:Reviews by JWSchmidt