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Natural Science Forum / Biology / Paleontology / February 2004



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evolution or gentic engineering.... a question for zechriel..what happen durring the cambrian?

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jabriol - 21 Feb 2004 22:08 GMT
A question..  is the following a product of evolution or intervention by a
superior lifeform?

The Sphinx cat, bred from a Canadian mutation, is virtually
hairless and has a damaged spine which results in a hopping
walk.

The crop pigeon is bred with an over-sized crop and absurdly
long feathers on its feet. The crop can't be cleaned natur-
ally and the bird finds walking difficult.

Position canaries are bred to resemble the figures 1 and 7.
Parts of their bodies are featherless and their over-
stretched tendons mean they shift continually from foot to
foot.

The munchkin cat has short hind legs and three-inch front
legs. It can barely jump, can't groom itself and suffers
from premature aging of its long spine.

A German breed of lop-eared rabbit has ears as long as its
body, making walking difficult.

Persian cats are bred to have 'piggy' faces. The nose is
little more than a stump.

The shar pei, a dog designed in the U.S. from a Chinese
strain, is bred for its wrinkles.

Mutant goldfish are deliberately bred with large growths on
their faces.
Stranger - 22 Feb 2004 02:26 GMT
> A question..  is the following a product of evolution or intervention by a
> superior lifeform?
[quoted text clipped - 27 lines]
> Mutant goldfish are deliberately bred with large growths on
> their faces.

So what does that tell us?
Gene's can be manipulated by natural selection, this has to happen not only
but sure for the male and female gene's to come together, and can be further
manipulated when we put animals together to breed.
There is nobody here that puts us together except people themselfs, if you
want to regard us as a superior life form then go ahead i dont care that
much. It will still be evolution.

-Stranger
Elroy Willis - 22 Feb 2004 02:53 GMT
Stranger <atheism@xs4all.nl> wrote in alt.atheism

> jabriol <jabriol@borijan.org> wrote in message

>> A question..  is the following a product of evolution or intervention by a
>> superior lifeform?

>> Position canaries are bred to resemble the figures 1 and 7.
>> Parts of their bodies are featherless and their over-
>> stretched tendons mean they shift continually from foot to
>> foot.

>> Mutant goldfish are deliberately bred with large growths on
>> their faces.

> So what does that tell us?

That people like to play with evolution?

> Gene's can be manipulated by natural selection, this has to happen not only
> but sure for the male and female gene's to come together, and can be further
> manipulated when we put animals together to breed.
> There is nobody here that puts us together except people themselfs, if you
> want to regard us as a superior life form then go ahead i dont care that
> much. It will still be evolution.

What's this about position canaries resembling the figures 1 and 7?

That's a new one for me.

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Elroy Willis
EAP Chief Editor and Newshound
http://web2.airmail.net/~elo/news

Ian Braidwood - 22 Feb 2004 08:46 GMT
> A question..  is the following a product of evolution or intervention by a
> superior lifeform?

<SNIP EXAMPLES>

These are all examples of selective breeding, which Darwin called
Artificial Selection. They are products of intervention by humans.

As to whether humans are superior, well we don't swim as well as fish,
even when they do feature facial growths. We don't fly as well as
pigeons with enlarged crops and feathery feet; but neither fish or
pigeons can make a really good cup of tea and scones are completely
beyond their comprehension.

It seems that there is no quality of overall superiority, though
making a cup of tea must rank high in anyone's list of achievements.

If you understood more about life, you'd have reached these
conclusions yourself, but then you'd also be a Darwinist.

(-: Ian :-)
jabriol - 22 Feb 2004 16:40 GMT
> > A question..  is the following a product of evolution or intervention by a
> > superior lifeform?
[quoted text clipped - 3 lines]
> These are all examples of selective breeding, which Darwin called
> Artificial Selection. They are products of intervention by humans.

And how can you besure this was not the case un Human appearrance on the
planet.. or anything else biological?
Stranger - 22 Feb 2004 19:42 GMT
> > "jabriol" <jabriol@borijan.org> wrote in message
> news:<kFQZb.8883843$Id.1480928@news.easynews.com>...
[quoted text clipped - 9 lines]
> And how can you besure this was not the case un Human appearrance on the
> planet.. or anything else biological?

Why would that be needed?

-Stranger
Ian Braidwood - 23 Feb 2004 09:30 GMT
> > "jabriol" <jabriol@borijan.org> wrote in message
>  news:<kFQZb.8883843$Id.1480928@news.easynews.com>...
[quoted text clipped - 9 lines]
> And how can you besure this was not the case un Human appearrance on the
> planet.. or anything else biological?

In my judgement, Natural Selection is sufficient. Where you have
heredity, you also have Natural Selection, it is inevitable.

Scientists have built a scenario, which makes less claim to be the
truth than Christianity does, but is far more plausible and doesn't
need the intercession of any outside intelligence.

I know of no evidence which points solely to a creator being, if there
were I would postulate one, but even then I wouldn't accept the
Christian god. I would hope my creator would be a wiser being than the
vindictive tyrant of the Old Testament. He doesn't desrve to be
worshipped.

Christians who come to argue on alt.atheism assume that there are just
two choices; evolution or creationism. If you knock down evolution
then everyone will flock to your door, but no; firstly you won't knock
evolution down with anything short of tyranny. Secondly, Christian
ethics isn't good enough; there are better ways of being a good person
than being Christian. Buddhism, for example will teach you more about
right and wrong and do so without insulting your intelligence.

People who read widely about philosophy, religion and science, may
remain a Christian or Moslem or whatever; but they do mature. They
find they can't sustain the monomaniacal zealousy of the Christians
who invade alt.atheism and who are trying to discredit evolution by
misrepresenting it. They know by experience that no one has all the
answers and that it makes no sense to drink wisdom from just one well.

Now I have a question for you:

Your question seems to imply that your are willing to accept
Darwinism, but want to make an exception for Humankind. Why?

Regards,

(-: Ian :-)
 
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