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This time Dr. David Humphreys and Ron Hughes talk about design in
the Universe and the origin of life.
Ron Hughes: It seems that one of the great
differences between the Christian view of Creation and other views
is that of design; that there is a reason behind all this. So
many other views; especially the scientific view is that everything
just sort of came about by chance. It's all a grand accident.
It's a wonderful accident, but an accident nonetheless.
Comment on that for me.
Dr. David Humphreys: Yeah, it's a very interesting
area, Ron. And as a matter of fact, scientists are really grappling
right now with this whole idea of the significance of design in
nature. I mean, when I was an undergraduate we never used to
talk about it, but now even the Royal Society of Canada has convened
conferences - not necessarily from a Christian perspective - to try
and grapple with this idea of chance versus design.
And there is no question that for me the evidence is absolutely
clear in science that the molecules of life, the molecules which
we're built of, could not have self-assembled. There just
isn't enough time, if you take the longest date you could ever
imagine for the age of the Earth for this to happen. There are
all kinds of calculations that we could do to substantiate
that. But there is no question at all that the evidence is now
clear that chance is not an option. Some of the alternatives
people suggest, and we could talk about sometime, are fantasy.
Ron Hughes: Now David, I remember from my high school
days having Christian leaders use examples like ‘the watchmaker';
that just like all the pieces of a watch shaken together in a bag
will not assemble themselves into a functioning watch. And
then there's also the 'jet in the junkyard'; that all the bits and
pieces of scrap in a junkyard could never assemble themselves into
an airplane. And they use that as an example of... a rationale
for design; that things couldn't happen by chance. Is that the
kind of thing you're talking about?
Dr. David Humphreys: You know, Ron, some of the old,
old arguments for design - like the divine watchmaker type arguments
- are really now quite old fashioned. I mean, a lot of
Christians say, you know, ‘snowflakes are beautiful designs and
then there must be a god.' But in one sense there's nothing
that mysterious now for us in chemistry and science about the beauty
of the snowflake. We can explain it by natural causes.
Let me just give you a little illustration. If you saw some
beautiful patterns in the sand, because the wind had eroded the
sand, or some nice rock patterns. You would simply say, ‘hey,
that's beautiful. That's the result of natural forces; the wind and
the rain.' So you don't need to invoke a designer or a
creator, necessarily. But suppose you came across, like the
four faces of the presidents on Mount Rushmore carved in the rock
face. I mean, you wouldn't say, ‘hey, what wonderful rock
erosion.' You'd say, ‘who did it?' I mean, those four
faces - when you look at those you see that's an evidence for
intelligence.
And now we're beginning to realize, you see, the order produced
by intelligence, the order produced by a creative mind, is different
from the order produced by natural forces. So the old kinds of
arguments that there must be a god because we have beautiful flowers
and snowflakes is a little bit different from where we're coming at
it in science. Because life requires the kind of design that
requires intelligence. You see, when you get to the big
molecules, like the DNA - that molecule which conveys genetic
information - we say it's a genetic code, it's like letters of the
alphabet - and we all know that a written message would come from an
intelligent designer. And we can do the calculations - the
numbers are horrendous - we can show that there is really compelling
scientific evidence that life could not have arisen by chance.
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