On Aug 25, 11:58�am, Tom <
danto...@comcast.net> wrote:
> On Saturday, August 25, 2012 10:27:32 AM UTC-7, Ray Martinez wrote:
> > On Aug 24, 10:00 pm, Tom <
danto...@comcast.net> wrote:
>
> > > The very first two sentences of the introduction to "Origin of Species":
>
> > > "I will here give a brief sketch of the progress of opinion on the Origin of
> > > Species. Until >recently the great majority of naturalists believed that
> > > species were immutable productions, >and had been separately created. This
> > > view has been ably maintained by many authors. Some >few naturalists, on the
> > > other hand, have believed that species undergo modification, and that the
> > > existing forms of life are the descendants by true generation of pre
> > > existing forms."
>
> > First, these are not "The very first two sentences of the introduction
> > to Origin of Species," rather they are the first sentences of the
> > Historical Sketch that Darwin added to the 3rd edition "Origin Of
> > Species" of 1861 and later editions.
>
> You are correct. �Those words are from the preface, not the introduction. �That does not change their meaning at all.
You have it WRONG again!
I didn't say "preface" I said "the first sentences of the Historical
Sketch that Darwin added to the 3rd edition "Origin Of Species" of
1861 and later editions."
>
> > That said, what is your point concerning these sentences?
>
> I thought I made that point quite clearly. �I'll repeat it. �"Darwin states explicitly that the evolution of species is not an idea he invented but rather an idea which already existed and to which he had been persuaded by the evidence he found. �And that means your claim that the main claim of 'Darwinism' is evolution is flatly incorrect."
Your points are not supported by the Darwin sentences whatsoever.
>
> > Note the quote says most naturalists accepted immutability, not
> > evolution.
>
> And that "some few naturalists" did not. �He goes on to name several, including LaMarck.
>
> > > Telliamed, by Benoit De Maillet, published 1750.
>
> > > Protogaea, by Gottfried Leibniz, published 1690.
>
> > > Philosophie Zoologique, by Jean Baptiste LaMarck, published 1809.
>
> > > All three of these texts are currently available to anyone not too lazy
> > > or willfully ignorant to look for them.
>
> > And these references are offered in support of what claim?
>
> You seem to be easily distracted for the flow of this conversation. �These three texts are all earlier than Darwin's "On the Origin of Species" and all of them introduce the concept of evolution, therefore the mere concept of evolution was not Darwin's main point and cannot possibly be his main point.
Your claim presupposes, based on the three works, the concept of
evolution enjoyed scientific acceptance up until the time of Darwin----
it did not.
I already posted the quote from Darwin 1859:6 that said most
naturalists accepted immutability.
Since evolution was not accepted by science until Darwin published,
his view of the concept was his main point. I fail to see what you
don't understand?
>
> > I never said or implied that Darwin invented or originated the concept
> > of evolution.
>
> You stated that evolution was Darwin's main point. �It was not, as demonstrated by the fact that he acknowledges that this point was made by a number of earlier writers.
The existence of the concept in the writings of a few others does not
harm the fact that evolution was Darwin's main point. To say
otherwise, like you are, is to say evolution was accepted. Not even
Darwin accepted the "evolution" of these other workers.
I could post a quote by Darwin that says Lamarck's theory was
"extremely poor" and he "got not a fact or idea from it."
> Darwin's main point was that natural selection by environmental pressure was a significant
> factor in the evolution of species.
>
Since species were considered immutable when Darwin published (Darwin
1859:6), evolution was also his main point.
> Let me make that clear once again. �Darwin's main point was not that evolution happens. �His main point was that natural selection is a highly significant means (but not the only one) by which evolution operates to transform species. To claim that evolution is the main point of "Darwinism" is false.
>
> > You have completely misread and misunderstood what I have written.
> > Evolution was not accepted when Darwin published, immutability was the
> > view of science; therefore mutability was a main claim of Darwin 1859
> > (along with natural selection).
>
> The fact that the immutability of species was the view of the majority at the time is irrelevant. �It was not Darwin's main point.
Tom admits then dismisses. It HAD to have been his main point (along
with natural selection) since immutability was accepted!
[snip repeat of points not supported by the facts....]
>
> > Your next error is an assumption that the three works you have
> > presented, and the Darwin historical sketch quote, to somehow support
> > species mutability (evolution) accepted by science.
>
> There was no evidence generated by scientific research at all that demonstrated the immutability of species, therefore the conclusion that species were immutable was not a scientific one, even though it was widely accepted by naturalists of the time. �It was a religious belief, not a scientific theory.
Darwin 1859 says no such thing. Again:
"I can entertain no doubt, after the most deliberate study and
dispassionate judgment of which I am capable, that the view which most
naturalists entertain, and which I formerly entertained�namely, that
each species has been independently created�is erroneous" (C. Darwin
1859:6).
Darwin 1859 argued against immutability because it was the paradigm of
science.
Your points/conclusions are not supported by the facts----my only
point.
>
> > I fail to see what you do not understand?
>
> You fail to see what I don't understand because I'm not misunderstanding you at all. �I'm disagreeing with you.
Ray