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| | #61 (permalink) (top) | |
| BANNED: Repeated insults Posts: 4,828 | Quote:
Starboy | |
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| | #62 (permalink) (top) | |||||
![]() Homo sapiens Location: Houston, TX Posts: 2,070 | Quote:
In science, a theory doesn't indicate conjecture, speculation, or guess work. A theory is as good as it gets. It is based on observation, hypothesis, prediction and testing that uses previous knowledge and the laws of science. Quote:
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| | #63 (permalink) (top) | |
| Glad to be back! Location: Vernal, UT Posts: 1,725 | Quote:
Holy bloody hell! When will people stop saying this! I say we summarily ban the next person making this point. I have heard this exact quote a million times and want to tear my eyes out every time I read it! Good grief - go look up the word "theory," and maybe read about the *theory* of gravity, or the atomic *theory* or better yet, the solar-centric *theory*. [/rant] Fixed ideas are like a cramp in the foot - the best remedy against it is to tread on it. -Søren Kierkegaard | |
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| | #64 (permalink) (top) |
| THROBBIN ROBIN Location: USA Posts: 311 | The only reason creationism still remains is because people bury their head in the sand. DON'T TAKE AWAY MY RIGHTS JUST BECAUSE YOU DON'T EXERCISE YOURS. Better to be thought a fool with ones mouth shut, than to speak and remove all doubt |
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| | #65 (permalink) (top) | |
| Glad to be back! Location: Vernal, UT Posts: 1,725 | Quote:
Fixed ideas are like a cramp in the foot - the best remedy against it is to tread on it. -Søren Kierkegaard | |
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| | #66 (permalink) (top) | |
| Sedimentary Rock Posts: 9 | Quote:
JT I don't always play fair...but then again, I don't always lose either! Last edited by JTsteelblu; Jun 6, 2005 at 11:27 pm. | |
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| | #67 (permalink) (top) |
![]() Neo Moderator Location: England Posts: 5,609 | Prometheus was being sarcastic by the way. War is Peace Freedom is Slavery Ignorance is strength Harness the power of Ingsoc, then you can capture someone killed the year before |
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| | #68 (permalink) (top) |
| Pragmatist Location: UK London Posts: 1,979 | They really need to hurry up that abiogenesis research and put an end to the ID idea. I wouldn't recommend sex, drugs and insanity for everyone, but its always worked for me. Never think that war, no matter how necessary, nor how justified, is not a crime." (Ernest Hemingway) |
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| | #69 (permalink) (top) |
| BANNED Posts: 302 | If evolution is simply a theory, then why are some members trying to convert others to believe it. I believe that evolution has indeed evolved into a certain religion; it is obviously an antithesis of religions that uphold creationist thought. Besides, many are keeping faith in the principle of evolution, just as others are keeping faith in the principles of Jesus' teachings or Buddha's teachings. Moreover, I have written before in other threads that the probability of evolution actually occuring is extremely slim, and I still support what I have written. If evolution did occur, then all life would eventually be wiped out; surely, many members' rationalist minds should be able to reach this conclusion. |
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| | #70 (permalink) (top) | |
![]() Homo sapiens Location: Houston, TX Posts: 2,070 | Quote:
First, a common laboratory microbe has been genetically altered to use 21 amino acids in the formation of proteins. There is actually no good reason why life uses 20 amino acids and only 20 of all the possible amino acids - all life with no exceptions. In this case, there is one that now uses 21 amino acids. It still reproduces as it did before. I have no idea how this was accomplished or how the genetic code was made to encode an additional amino acid. I don't even recall where I read that - in some science news blurb in some journal or science magazine I suppose. Still, there are implications for abiogenesis. By the way, the fact that all living things use only 20, the same 20 in every case, amino acids out of the many other possibilities is a pretty good argument for common descent. There is no good reason why a creator should have done it that way since the alleged creator made all of those other amino acids available. The above mentioned experiment offers the answer that there is no good reason why only the same 20. There have also been 2 cases in which viruses have been artificially constructed in the lab. One is relatively harmless and was introduced to a host. It works and is indistinguishable from the real thing on every level. The second virus was poliomyelitis, which is indistinguishable from the real thing on the molecular level but of course, was not tested on a live subject. In each of these cases, the process was begun with only the necessary chemicals - phosphates, sugars, and bases - and the organism (??) was assembled according to the known sequence of the real virus. It would be possible, in principle to reconstruct the genome of some more complex organism by these methods. In practice, the overwhelming size of the genomes of more complex organisms make that not possible. However, this is a step towards a workable gene therapy whereby an artificial virus can be used to introduce an altered gene to replace one that doesn't function in an individual. Anyway, I just thought those research events would be of interest in this discussion. | |
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| | #71 (permalink) (top) | |
![]() Neo Moderator Location: England Posts: 5,609 | Quote:
War is Peace Freedom is Slavery Ignorance is strength Harness the power of Ingsoc, then you can capture someone killed the year before | |
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| | #72 (permalink) (top) | |||||
![]() Homo sapiens Location: Houston, TX Posts: 2,070 | Quote:
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There are several strains of fruit flies used in laboratories. They are all derived from a single population that was domesticated in California. They have speciated several times such that they are no longer able to interbreed with the original population, and most cannot interbreed with each other. In the 1850s a worm was first found to infest apples in the Ohio valley. Apples are not native to North America and thus had no natural pests when introduced. The pest turned out to be a new species of hawthorn maggot fly. Since the life cycle of the particular maggot fly depends on when the host plants set fruit, and since the plants set fruit at times that are weeks apart, the two kinds of maggot fly are reproductively isolated and they cannot interbreed. The same thing has happened with cherries and pears that have their own species of maggot flies, all derived from the native hawthorn maggot fly. By accident, polar bears and brown bears where mixed in a zoo. They produced fertile offspring in spite of the fact that they have significant physiological differences in addition to fur. Genetic analysis has determines that even though the DNA of the brown bears and the polar bears can be distinguished, the DNA of the brown bears of the ABC islands cannot be distinguished from that of polar bears. Still, the ABC island brown bears look like any other brown bear. Quote:
When you consider the millions of species of organisms that populate the earth one must conclude that it would have been impossible to fit all of them onto a big boat. There just isn't room. Thus, creationists who have realized how silly the story of Noah is in light of this, have invented "kinds," so that the ark only had to carry a few thousand "kinds." Then, in only a few years after the mythological flood, the few thousand "kinds" evolved into the millions of species. So the 2 cat "kind" evolved into the 36 species of cat, the 2 dog "kind" evolved into the 28 species of dog, the two bat "kind" evolved into the 850+ species of bat. And then there is the 850,000 species of beetle, 1.5 million species of insect, and so on. To solve the problem of room on the ark, creationists now claim evolution at rates that make evolutionary biologists dizzy. But you think that most leading creationists are wrong - evolution is improbable and all life died after the flood. | |||||
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| | #73 (permalink) (top) |
![]() Stront vir breins Location: Buckinghamshire, UK Posts: 542 | Science is about models that best explain what is observed. " UKIP -- the United Kingdom Independence Party, the golf club version of the BNP, British National Party. " Middle East.. "The vile leading the stupid to kill the decent in the name of the holy." |
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| | #74 (permalink) (top) | |
| BANNED: Repeated insults Posts: 4,828 | Quote:
Starboy | |
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| | #77 (permalink) (top) | |
| BANNED: Repeated insults Posts: 4,828 | Quote:
Starboy | |
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