Evolution under fire? -- Part 2
By David F. Dawes
For the previous
interview in this series, click here.
TORONTO-based columnist Denyse
O'Leary has written frequently on science issues for Faith
Today, ChristianWeek and Christianity Today. In 2001,
she
released a collection entitled Faith@Science:
Why Science Needs Faith in the 21st Century. Her latest book, to
be
published next spring by Castle Quay Books, is By Design or By Chance?: The
Growing
Controversy Over the Origin of Life in the Universe.
CanadianChristianity.com: Does the general public realize the
extent to which evolutionary theory is under attack by people with
legitimate scientific and scholarly credentials?
Denyse O'Leary: Well, how could they? Darwinism is the orthodoxy
of
textbooks. It is the staple of TV science programs. In the United
States,
it is even protected by law.
I only discovered how much trouble Darwinism was in when I took a year
out
of my life -- late 2002 to late 2003 -- to study the situation. I was
appalled. Darwinism has nothing like the support that we are accustomed
to
for theories in physics or chemistry.
CC.com: There is a crucial distinction between 'micro-evolution'
(physical changes within a single species) and 'macro-evolution'
(transformation from one species into another). Do you think there is
sufficient awareness of the fact that there is no concrete evidence for
macro-evolution?
D.O.: First, we need to distinguish between two ideas: Darwinism
and macro-evolution. Darwinism says that evolution occurs as a result
of
the natural laws of physics and chemistry acting on purely random
mutations in organisms. The origin and development of life is explained
entirely in this way. The main driver (not necessarily the only one) is
natural selection. Natural selection means that only those organisms
that
survive and breed leave offspring, so their traits are passed on. All
other drivers -- for example, constraints on development -- are equally
the outcome of law and chance.
Regarding macro-evolution: We know it happens. After all, there were
trilobites in the Cambrian, but not horses. There are horses today but
not
trilobites. The unanswered question is -- how does it happen?
Theories of evolution have been proposed since the 18th century.
Darwinism
became the orthodoxy because it ruled out design. But it is not
the
only way of understanding evolution.
CC.com: The PBS special on evolution a few years ago was a clear
demonstration that the theory is still deeply ingrained in scientific
thought. Why does the scientific establishment (in a general sense)
seem
to be so determined to cling to evolutionary theory? How did this
theory
become so deeply entrenched as 'scientific' orthodoxy?
D.O.: Darwinism became entrenched because it eliminates design.
Traditionally, three factors -- a sort of triangle -- accounted for
creation and life: law -- what must happen; chance -- what might
happen;
and design -- art, engineering, intelligent design. Darwinism
eliminated
design from life forms. Design was merely an illusion. Life was really
the
outcome of law and chance.
Eliminating design enables a purely mechanistic world, which is easy
for
science to understand if -- and only if -- it is true. Is it true? Are
the
miracles of the cell and the eye, and the Cambrian Explosion really the
result of blind chance, compelled by law? Of course not. Darwin knew
nothing of these things. He was a clever man, but he had no idea what
he
was talking about. He lived and died before these wonders came to
light.
CC.com: Are a significant number of scientists now open to
alternatives to evolutionary theory?
D.O.: Yes and no. Many scientists are not happy with Darwinism.
But
Darwinism is more than a theory in science. It is the chief prop of an
approach to science called methodological naturalism. Put simply, this
approach means that law and chance are assumed to govern everything in
the
universe. In principle, design is ruled out.
The Big Bang theory and the discovery that Earth is a favoured planet
--
not a mediocre one -- have dealt serious blows to this idea in physics
and
chemistry. When the COBE satellite confirmed the Big Bang, physicists
were
shouting that they had seen 'the face of God.' Stephen Hawking has
nonetheless been trying to avoid God for decades, but does not appear
to
have succeeded.
Don't expect scientists to admit this. They don't like it, and are
looking
for a way to avoid it. It is a very unwelcome discovery.
CC.com: Are a lot of schools and school boards showing
increasing
willingness to give a platform to origins theories other than
evolution?
D.O.: No. And they would be the last ones to do so. They have to
please a variety of stakeholders, and the good union joes are still
solidly behind Darwinism. To be fair, they have seldom had a chance to
look at what is wrong with it. It won't be the establishment's fault if
they do get a chance.
CC.com: To what extent has the Intelligent Design (ID) movement
given added credibility to creationist views? Is ID making serious
inroads
into the scientific, educational and philosophical establishments?
Specifically, do you know if much is happening in Canada, in this
regard?
D.O.: Intelligent design is not a form of creationism.
Creationism
can be seen as a form of intelligent design, in that it identifies a
designer. However, intelligent design simply argues that design is
real,
not apparent. Not everything that looks like design is in fact design.
The
frost patterns on the window are law and chance, not design. On the
other
hand, the origin of life forms continues to defy any explanation other
than design.
I doubt that much is happening in Canada. Advocating intelligent design
is
costly even in the United States, where minority views are more easily
tolerated. My book features lots of stories of people who have suffered
career damage simply for saying that they believe that Darwinism is not
true.
Ironically, one of Darwin's strongest supporters, Thomas Huxley, warned
that Darwinism might become an ignorant superstition one day -- and it
has.
CC.com: Is belief in evolutionary theory crumbling, in a general
sense? Can you speculate whether it will finally be publically
discredited
-- and if so, whether you think that may happen in the near future?
D.O.: Actually, I very much doubt that belief in 'evolutionary
theory' is crumbling. I certainly hope it isn't. After all, 31 phyla
appeared in the Precambrian era . . . and of these, nine are extinct.
Of
the surviving ones, many have diversified remarkably -- vertebrates are
a
good example.
It is interesting to reflect that we humans have the same basic body
plan
as frogs, snakes, dinosaurs, and birds. We need some explanation for
where
we are today, that takes into account our planet's past.
On the other hand, the evidence from embryology shows that, while we
have
the same five-digit limb as they do, we do not get it by the same
embryology path. That is not what Darwinism would lead us to expect.
There
are many remarkable puzzles waiting to be solved.
My prediction is that design will be restored as a normal part of our
understanding of the universe, just as it was before Darwinism appeared
in
the 1850s. Thus, evolution will be seen as, in part, a function of
design.
That, of course, leads inevitably to talk about God in biology. That's
okay, really. Physicists have been doing it for decades. It didn't stop
them from doing good science. It didn't stop Newton or Kelvin. It won't
hurt biology either.
God does not tell us how he does things. He makes us find out
all
by ourselves.
CC.com: Can you share an anecdote involving an encounter you've
had
with someone who believes in the theory of evolution, and their
response
to creationist concepts and materials?
D.O.: Let's see . . . One Darwinist, encountering the Burgess
Shale
(where 31 phyla appeared suddenly) suggested that maybe it can all be
explained by assuming that the Burgess creatures evolved eyes. Eyes
explain all the complexity, he said. They enabled the complex
evolution.
The trouble with his idea is, what explains eyes?
Vision is a fantastically complex ability, quite apart from the eyes
that
enable vision cells to function. The eyes are complex too, but that is
a
separate story.
How did the complex vision cells start? Darwinism asks us to believe
that,
by accident, most of the Burgess creatures hit on this incredible
series
of steps at once, even though the creatures are so unrelated that they
are
put in different phyla by taxonomists. But some creatures never even
developed vision and got on just fine. How is that?
After a while, I realized that the Darwinist simply needed to believe
that
there is no design. There is a huge investment in this sort of thing in
our society. Many people simply cannot afford to see the design. They
keep
looking for chance, and it isn't there.