Freethought & Rationalism ArchiveThe archives are read only. |
01-03-2002, 10:39 PM | #141 | |
Senior Member
Join Date: Mar 2001
Location: Tucson, Arizona, USA
Posts: 735
|
Quote:
|
|
01-03-2002, 11:53 PM | #142 | |
Senior Member
Join Date: Jul 2001
Location: Berkeley, CA
Posts: 553
|
Dr. Retard,
Quote:
|
|
01-04-2002, 12:35 AM | #143 | |
Senior Member
Join Date: Mar 2001
Location: Tucson, Arizona, USA
Posts: 735
|
Quote:
|
|
01-04-2002, 05:54 AM | #144 | ||||||
Veteran Member
Join Date: Feb 2001
Location: UK
Posts: 5,815
|
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
|
||||||
01-04-2002, 09:00 AM | #145 | |
Veteran Member
Join Date: May 2001
Location: Vienna, Austria
Posts: 2,406
|
Quote:
First, molecules do exhibit quantum behavior; in fact, they only exist because of quantum mechanics. Second, Bose-Einstein condensed states of rubidium, helium II, quantum interference devices (for measuring minute magnetic fields), Josephson junctions, entangled systems of 1 Mio atoms etc. are all actual examples of quantum behavior of macroscopic objects. Regards, HRG. |
|
01-04-2002, 11:45 AM | #146 | ||||||||||||||
Contributor
Join Date: Jul 2000
Location: Lebanon, OR, USA
Posts: 16,829
|
Quote:
Consider the mob who wanted Jesus Christ dead; they said "May his blood be upon us and all our children" or something like that. Now when has a lynch mob ever claimed that there was something wrong with the death of its intended victim? Also, John makes Jesus Christ stay in Jerusalem much longer than the Synoptic writers do; and in John, JC's temple temper tantrum does not provoke the Jewish authorities the way it does in the Synoptics (Matthew, Mark, and Luke). Quote:
And I wonder if Ed enjoyed reading those references -- some of them view early Christianity as some sort of bizarre cult. Quote:
Quote:
Such evidence does not prove anything about JC; does the existence of mosques indicate that there is no god but Allah and that Mohammed is his prophet? Quote:
Quote:
Quote:
Quote:
I do think that there is reason to believe that our species' ancestral population had had a single language, but that does not confirm the Tower of Babel story of the origin of different languages. What happened is that this original population split up as it spread, and different populations changed their languages in different directions -- something that's been abundantly observed in historical times. Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
|
||||||||||||||
01-04-2002, 03:01 PM | #147 | ||||||||
Senior Member
Join Date: Jul 2001
Location: Berkeley, CA
Posts: 553
|
Ed,
Is it just me, or is it extremely frustrating to debate with Ed? This post illustrates my complaint well. Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
Quote:
|
||||||||
01-04-2002, 09:30 PM | #148 | |||||
Guest
Posts: n/a
|
Quote:
You might find it interesting to engage this topic in the evolution section of this BB. Although it’s a little off topic for this here section, I would like to at least touch upon the two primary points you made: First is you cite the fact that over the (not hundreds but thousands of) years, we have discovered that it’s difficult to change some features of dogs beyond a certain point. This is most certainly true. Indeed, you will find also that we have been unable to make a mouse run as fast as a cheetah, an ant as big as a mouse or to breed dogs with IQ’s comparable to that of human beings. There are reasons for all of this but they are not, as you claim, actual blocks to genetic variation- The genetic makeup of dogs continues to change unabated. So why can we not make a mouse as swift as a cheetah or a dog as big as a horse? Simple, the sheer size and speed of animals is dependent upon thousands of factors. There is no genetic sequence for speed, size or intelligence, these properties are the result of the interplay of thousands of genes in billions of different cells. We cannot manipulate them in isolation, we have to provide the physiological capacity to support that kind of size, speed or intelligence. An insect as big as your torso, for example, would be unable to absorb enough oxygen because they breath through their skin- the surface area to volume ratio would simply not permit it. In order to make them grow beyond a certain point, they would have to develop novel mechanisms for surviving at that scale, a process which in nature could take billions of years. None of this will happen, of course, if the appropriate mutants are not available and the selective pressures do not exist. Besides, human breeders have known mendel’s principles for only about about 96 years, modern genetics are only a few decades old. Your claim that all mutations involve a loss of information is simply wrong. Some of the most common mutations involve the duplication or addition of a nucleotide base-pair. Doubling in the length of a genome after only a few generations is not unheard of. In fact, in many plant species, nondisjunction can produce stronger breeds of crop. Granted, most mutations don’t really do all that much, but very often beneficial ones crop up. These random, information generating changes proliferate through the population. When established in the population, any change, any additional mutation, will be added to the mutant genome. There is no way to undo this process. When the selective pressures exist, mutants are here to stay. Quote:
Quote:
Quote:
Quote:
Regards, Synaesthesia |
|||||
01-05-2002, 11:00 AM | #149 |
Senior Member
Join Date: Aug 2000
Location: Chicago
Posts: 774
|
Sorry. This post was due to an error on my part.
[ January 05, 2002: Message edited by: jpbrooks ]</p> |
01-05-2002, 12:08 PM | #150 | |
Senior Member
Join Date: Aug 2000
Location: Chicago
Posts: 774
|
Quote:
I usually don't quibble about details like what aspects of life are to be considered by Theists to be the products of design and I agree with much of what you have written. However, evolving a whole new breathing apparatus is a major change for a life form to undergo, and could involve many individual mutations that must occur simultaneously in order for the apparatus to function. The sheer improbability of getting all of the necessary simultaneous mutations right on the first trial would be an enormous task for evolution, and could be the reason why "barriers" to evolutionary change are postulated. Life forms that, on the surface, appear to be similar enough to prompt biologists to assume an ancestral connection, (for example, birds and reptiles), may be many "mutations" apart from one another and thus, not very likely to result in evolution from one into the other. Observation appears to confirm this. Also, I'm no fan of the traditional arguments for God's existence. But I haven't seen a convincing refutation of the Kalaam Cosmological Argument. Perhaps a refutation is possible, but I yet to see one. The other forms of the Cosmological argument are usually arguments for a hierarchical first cause and not a temporal one. In any case, the Kalaam Cosmological Argument, even if successful, (by itself), doesn't establish that the first temporal cause of the universe was the God of Middle Eastern Theism. -John Phillip Brooks [ January 05, 2002: Message edited by: jpbrooks ]</p> |
|
Thread Tools | Search this Thread |
|