Re: Darwin, Evolution, the Animal Kingdom, and Man

From: Albert (albertwagner_at_cox.net)
Date: 12/06/04


Date: Sun, 05 Dec 2004 22:15:16 -0600

Wolf Kirchmeir wrote:
> Albert wrote:
>
>> cantueso wrote:
>>
>>> Wolf Kirchmeir <wwolfkir@sympatico.ca> wrote in message
>>> news:<BGlsd.36350$kI6.1779161@news20.bellglobal.com>...
>>>
>>>> In general, genomic variation in a species is an indicator of
>>>> possible future speciation. Humans are in a bad way in the regard -
>>>> we have very little genomic variation compared to, say, horses or
>>>> dogs. Or even chimps, although primates generally have low rates of
>>>> genomic variation. One source (can't recall details, sorry) claimed
>>>> that the genomic variation in humans is less than that among the
>>>> litter-mates of dogs -- and keep in mind that these litter mates
>>>> have the same dam and sire! IOW, we are genetically speaking all
>>>> closely related -- siblings, in fact.
>>>
>>>
>>>
>>>
>>> that is a nice useful finding. everybody can see the philosophical
>>> hint. it reminds us all of Genesis 1 .
>>
>>
>>
>> I didn't see it and still don't see it; And I am continually on the
>> alert for such connections. Horses and dogs have been subjected to
>> extreme artificial selection in breeding. Primates have not.
>
>
> If anything, extreme artificial selection should reduce genome
> variation. So, what's you point?

A misunderstanding of the mechanism apparently. How does
artificial selection reduce the genome variation?

-- 
"Don't you see that the whole aim of Newspeak is to narrow the 
range of thought? In the end we shall make thoughtcrime literally 
impossible, because there will be no words in which to express it."
     -- George Orwell as Syme in "1984"