Free Republic
Browse · Search
Smoky Backroom
Topics · Post Article

Skip to comments.

Newly found species fills evolutionary gap between fish and land animals
EurekAlert (AAAS) ^ | 05 April 2006 | Staff

Posted on 04/05/2006 10:32:31 AM PDT by PatrickHenry

click here to read article


Navigation: use the links below to view more comments.
first previous 1-20 ... 421-440441-460461-480 ... 1,501-1,512 next last
To: William Terrell

" Then what directed it? Intelligence?"

Intelligence is not the opposite of randomness. Natural selection is not random. Nor does it need to be directed by an outside intelligence.

"Basic to the theory is the lack of an intelligence behind the life we see here, now. Hence the Great Debate among evolutionists, creationists and intelligent designers. Where the proto-organism came from would be central to the issue, don't you think?"

Not for the issue of the theory of evolution. You are talking about abiogenesis.


441 posted on 04/05/2006 5:49:26 PM PDT by CarolinaGuitarman ("Things are not what they always seem.")
[ Post Reply | Private Reply | To 430 | View Replies]

To: CarolinaGuitarman

" Actually, your pint..."

That should have been *point*.


442 posted on 04/05/2006 5:50:08 PM PDT by CarolinaGuitarman ("Things are not what they always seem.")
[ Post Reply | Private Reply | To 436 | View Replies]

To: RightWingNilla

I am seriously convinced that creationists get their science education from Hollywood movies. Where else would they get these bizarre scenarios for things morphing into other things?


443 posted on 04/05/2006 5:50:25 PM PDT by js1138 (~()):~)>)
[ Post Reply | Private Reply | To 440 | View Replies]

To: Old_Mil
Or, the obvious explanation being that all life that shares a common environment is going to have similar methods of existing within that environment.

That might be a plausible explanation except for the fact that studying multiple genes and constructing phylogenies provides repetitive evidence of gene relatedness. The evolution of genes can be traced by mutations, most of which don't have any effect on the function of the gene. Why should a Designer make multiple copies of the same gene in multiple species and then make pointless changes in them that suggest a line of descent? Then there are also pseudogenes, which have been deactivated by a mutation. The site of the deactivating mutation can be used to construct a phylogeny of animals sharing the pseudogene and can be used to determine when this branch split off from others that have the functional gene. Why would a Designer insert broken genes into a species? Then there are viral inserts that can also be used for phylogenies. Why would a Designer insert viral DNA in a pattern that indicates common descent?

I used to think the same thing, but I changed my mind.

444 posted on 04/05/2006 5:51:37 PM PDT by ahayes
[ Post Reply | Private Reply | To 429 | View Replies]

To: js1138
"I am seriously convinced that creationists get their science education from Hollywood movies. Where else would they get these bizarre scenarios for things morphing into other things?"

I think it's all advance publicity for the new X-men movie.


445 posted on 04/05/2006 5:54:59 PM PDT by CarolinaGuitarman ("There is grandeur in this view of life....")
[ Post Reply | Private Reply | To 443 | View Replies]

To: muawiyah
Early placental mammals were driven from Australia by marsupials due to their reproductive superiority

Exactly how many aquatic marsupials are there? This makes no sense at all since sharks and marsupials would not have competed for territory. And if they ever did, what resources did they compete over?

446 posted on 04/05/2006 5:55:07 PM PDT by PistolPaknMama (Al-Queda can recruit on college campuses but the US military can't! --FReeper airborne)
[ Post Reply | Private Reply | To 426 | View Replies]

To: yellowdoghunter
Just because you put the word "Scientific" in front of it does not negate the fact the evolution is just a "THEORY".

See post #52. Your "just a theory" line is becoming boring.

447 posted on 04/05/2006 5:56:25 PM PDT by Coyoteman (Interim tagline: The UN 1967 Outer Space Treaty is bad for America and bad for humanity - DUMP IT!)
[ Post Reply | Private Reply | To 148 | View Replies]

To: js1138
Where else would they get these bizarre scenarios for things morphing into other things?

MTV. Remember that creepy video for the song "Black or White"?

448 posted on 04/05/2006 5:56:43 PM PDT by RightWingNilla
[ Post Reply | Private Reply | To 443 | View Replies]

To: PistolPaknMama
Actually I never move the goalposts. I don't have to since nobody has gotten near the end zone yet. Fish to amphibians to reptiles to egg laying mammals is still not a link from fish to man.

How dumb do you want to play this, or are you not playing? A line of fish became amphibians. A line of amphibians became reptiles. And so proceed as I said already in the post to which you want credit for responding but have thus far failed to address.

449 posted on 04/05/2006 5:56:57 PM PDT by VadeRetro (I have the updated "Your brain on creationism" on my homepage.)
[ Post Reply | Private Reply | To 380 | View Replies]

To: yellowdoghunter
I, on the other hand, will consider all theories and beliefs and go from there.

See post #52.

450 posted on 04/05/2006 5:58:40 PM PDT by Coyoteman (Interim tagline: The UN 1967 Outer Space Treaty is bad for America and bad for humanity - DUMP IT!)
[ Post Reply | Private Reply | To 152 | View Replies]

To: Dimensio

Substance? I thought this was a comedy thread. Your response has proved me right again.


451 posted on 04/05/2006 5:59:33 PM PDT by eleni121 ('Thou hast conquered, O Galilean!' (Julian the Apostate))
[ Post Reply | Private Reply | To 421 | View Replies]

To: Conservative Texan Mom; Alamo-Girl; PatrickHenry; js1138; VadeRetro; Junior; Ichneumon; ...

there is an alternative way of looking at things, which sidesteps the whole apparent conflict.

I don't vouch for it, mind you, but it works.

Think of a novel, one of good quality in its craft.

You will note that there are the events in the text, the narrative, the plot on the page. You will note also that the environment, characters, and overall plot are the creations of the author.

These are obvious.

But there is also a BACK HISTORY which never actually precedes page one paragraph one word one, yet upon which the events of the plot to a great extent depend, from which the characters were forged, and through which their world came to be... FOR THEM, the "residents" in the book.

In *really good* novels, the authors frequently spend an immense amount of effort in creating and detailing this back history, even though none of it makes it directly into the intended work, because this back history is *absolutely necessary* for the functioning of the intended work itself.

This back history is non-factual to the author, is non-factual in terms of the book's real genesis, but is very factual for the "lesser" or "internal" reality of the book itself.

Now, replace all iterations in the above of "back history" with "cosmological, geological, fossil, and DNA records"; of "book, lesser internal reality" with "the observable material universe"... and "author" with "God"

As I said, I don't endorse this way of looking at things, but it does seem to resolve the apparent conflict.


452 posted on 04/05/2006 5:59:41 PM PDT by King Prout (The UN 1967 Outer Space Treaty is bad for America and bad for humanity - DUMP IT.)
[ Post Reply | Private Reply | To 358 | View Replies]

To: RightWingNilla
Based on the total lack of science literacy exhibited by the creationist posters, they must have gotten their biology education from old Michael Jackson videos.

I can see where one has to be choosy lest "Your Brain on Creationism" become so large and clotted that its lunacy becomes lost in the endless drumbeat.

453 posted on 04/05/2006 6:03:46 PM PDT by VadeRetro (I have the updated "Your brain on creationism" on my homepage.)
[ Post Reply | Private Reply | To 440 | View Replies]

To: yellowdoghunter
I still don't believe I came from a monkey!

I should think not! It actually was closer to an ape.

See chart:

Source: http://wwwrses.anu.edu.au/environment/eePages/eeDating/HumanEvol_info.html

454 posted on 04/05/2006 6:05:08 PM PDT by Coyoteman (Interim tagline: The UN 1967 Outer Space Treaty is bad for America and bad for humanity - DUMP IT!)
[ Post Reply | Private Reply | To 174 | View Replies]

To: PistolPaknMama
Australia was joined to South America and Antarctica at the time.

Can sharks walk?

455 posted on 04/05/2006 6:06:33 PM PDT by muawiyah (-)
[ Post Reply | Private Reply | To 446 | View Replies]

To: muawiyah
Australia was joined to South America and Antarctica at the time.

How do you know this? Were you there? Has anyone reproduced this in a lab?

456 posted on 04/05/2006 6:08:25 PM PDT by RightWingNilla
[ Post Reply | Private Reply | To 455 | View Replies]

To: King Prout

The word "author" is one good way to consider God. The biblical texts make this same attribution on occasion. A common author of life will certainly result in the objective discovery that living creatures are of common descent, though not in the way typically deduced by evolutionists.


457 posted on 04/05/2006 6:08:55 PM PDT by Fester Chugabrew
[ Post Reply | Private Reply | To 452 | View Replies]

To: ahayes
Or, the entire body of genetic information available in every life form (including hundreds of millions of different viruses) is just part of a big ol' machine.

Hooking up different parts different ways gives you different critters. Maybe one of them is an intergalactic cruiser.

We have only started on figuring it all out.

458 posted on 04/05/2006 6:09:58 PM PDT by muawiyah (-)
[ Post Reply | Private Reply | To 444 | View Replies]

To: yellowdoghunter
theory of evolution

There is that word again. Evolution is just someone's idea, not a fact.

Evolution is both a fact (change takes place) and a theory (a mechanism proposed to account for that change).

And it is not "just someone's idea" but a cornerstone for many sciences, tested and refined for 150 years.

See the following (also read post #52, back upthread):

From an NSF abstract:

As with all scientific knowledge, a theory can be refined or even replaced by an alternative theory in light of new and compelling evidence. The geocentric theory that the sun revolves around the earth was replaced by the heliocentric theory of the earth's rotation on its axis and revolution around the sun. However, ideas are not referred to as "theories" in science unless they are supported by bodies of evidence that make their subsequent abandonment very unlikely. When a theory is supported by as much evidence as evolution, it is held with a very high degree of confidence.

In science, the word "hypothesis" conveys the tentativeness inherent in the common use of the word "theory.' A hypothesis is a testable statement about the natural world. Through experiment and observation, hypotheses can be supported or rejected. At the earliest level of understanding, hypotheses can be used to construct more complex inferences and explanations. Like "theory," the word "fact" has a different meaning in science than it does in common usage. A scientific fact is an observation that has been confirmed over and over. However, observations are gathered by our senses, which can never be trusted entirely. Observations also can change with better technologies or with better ways of looking at data. For example, it was held as a scientific fact for many years that human cells have 24 pairs of chromosomes, until improved techniques of microscopy revealed that they actually have 23. Ironically, facts in science often are more susceptible to change than theories, which is one reason why the word "fact" is not much used in science.

Finally, "laws" in science are typically descriptions of how the physical world behaves under certain circumstances. For example, the laws of motion describe how objects move when subjected to certain forces. These laws can be very useful in supporting hypotheses and theories, but like all elements of science they can be altered with new information and observations.

Those who oppose the teaching of evolution often say that evolution should be taught as a "theory, not as a fact." This statement confuses the common use of these words with the scientific use. In science, theories do not turn into facts through the accumulation of evidence. Rather, theories are the end points of science. They are understandings that develop from extensive observation, experimentation, and creative reflection. They incorporate a large body of scientific facts, laws, tested hypotheses, and logical inferences. In this sense, evolution is one of the strongest and most useful scientific theories we have.

Modified from RadioAstronomers's post #27 on another thread.


459 posted on 04/05/2006 6:10:21 PM PDT by Coyoteman (Interim tagline: The UN 1967 Outer Space Treaty is bad for America and bad for humanity - DUMP IT!)
[ Post Reply | Private Reply | To 179 | View Replies]

To: js1138
Are you offering this information in the context of minor changes within a species or that of major changes as one species grows out of another.

If the former, that's not the debate. The debate is around organisms' movement to more complex forms from simple forms as one species gives rise to another. Note the title of the thread.

The process has to be either guided by an intelligent force or happen by aimless movement of basic elements. If the latter, you must start with bare rock, water and other combinations of elements that just naturally form even today.

If life is presupposed, you must accept the existence of an intelligent designer, or you have to show how life came about and test it by using that process to create it.

Do you stipulate an intelligent designer?

460 posted on 04/05/2006 6:11:38 PM PDT by William Terrell (Individuals can exist without government but government can't exist without individuals.)
[ Post Reply | Private Reply | To 434 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-20 ... 421-440441-460461-480 ... 1,501-1,512 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
Smoky Backroom
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson