On Oct 1, 5:14�am, Smoley <
smol...@earthlink.net> wrote:
> On Sunday, September 30, 2012 7:44:50 PM UTC-4, Robert Carnegie: Fnord: cc
talk-orig...@moderators.isc.org wrote:
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> > On Sunday, September 30, 2012 10:04:51 PM UTC+1, Smoley wrote:
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> > > On Friday, September 28, 2012 9:59:58 AM UTC-4, Robert Carnegie: Fnord: cc
talk-orig...@moderators.isc.org wrote:
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> > > > I don't remember deceiving you by omission or otherwise, although I may
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> > > > have been impolite or even imprecise - if I think someone's playing the
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> > > > fool intentionally then I like to do the same. �So, are there any
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> > > > particular areas where you feel that you were ill served by omission?
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> > > The theory of evolution does seem to hide the fact that random accidents
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> > > are mostly useless to attain a purpose... except when the purpose is to
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> > > create cancer.
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> > Or merely create genetic variations, which is the part of evolution
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> > that "random accidents" provide.
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> > Thermodynamics is a science based entirely on "random accidents",
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> > but if your purpose is to boil an egg, you can do it with thermodynamics.
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> Actually, the entire ToE is based on creation by random accidents.
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> The lie is that it isn't.
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> Random accidental growth is the only producer of new creations. Natural selection is an eliminator not a creator. Genetic drift, recombination, and sexual selection all depend upon the origin of genes by random accidental growth.
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> Random accidental growth as the creator is not falsifiable, is not repeatable, is not scientific.
What you call random accidents are just the laws of nature. What
random accidents happen when glucose is utilized to produce carbon
molecules and energy in your body? What random accidents allow a
flame in the presence of oxygen when you strike a match. These things
just happen all the time. Random mutations happen. We don't know how
to stop them at the population level at this time. Just in the extant
human population every site in the human genome has likely mutated
hundreds of times in the 7 billion people that comprise the human
population. You can't stop that from happening. Most of the
variation is neutral and doesn't do much. Some of it is deleterious
and some of it is useful for something. You can't even deny that
useful mutations happen because we can take highly inbred mice that
are essentially clones of each other and start selecting for
characteristics and begin to make progress once enough mutations have
occurred in the population. You can do the same with bacteria on a
larger scale and much more rapidly because you can start with a single
cell so you know the whole population started with the same genome and
you can select for different traits, such as drug resistance.
In the face of reality, what is your alternative and what evidence do
you have that it is even an option?
Really, populations have a boat load of genetic mutations or what
population geneticist call polymorphisms or genetic variants. As I
said every site in the human genome is likely to have mutated hundreds
of times in our current extant population, but we have a boat load of
more common genetic variation at 1% or more in the population. Take
any 50 humans (say one from each state) and you can find a variant
every 300 bp (DNA base-pairs) in the genome among them. There are 3
billion bp in the human genome. Any two humans have a variant about
every 1000 bp different from each other. Humans are deficient in
genetic variation compared to the average species. We have around 1/5
the genetic variation of say mice or deer species. Population
genetics tells us that a population will accumulate genetic variation
until it reaches a mutation selection balance where the number of
mutations are limited by natural selection that keeps removing the bad
mutations. Hardly any population ever reaches this state because of
things like speciation and population crashes due to drought or
disease etc. but the genetic variation keeps accumulating and most
populations maintain enough genetic variation for natural selection to
keep working on. Just look at the variation among humans. How did
this much variation come from two humans when we have so many
mutations that make us different from each other? It isn't all bad
variation. A lot of it is just differences that we can see, and so
can nature in terms of what is likely to leave more progeny. That is
just reality. You can't change that with your denial.
Ron Okimoto