paximperium
Penultimate Amazing
- Joined
- May 30, 2008
- Messages
- 10,696
http://www.touregypt.net/featurestories/punt.htmI haven't seen the name "Punt" before that I know of. Is it related to "Punic" (adjective for things of Carthage)?
http://www.touregypt.net/featurestories/punt.htmI haven't seen the name "Punt" before that I know of. Is it related to "Punic" (adjective for things of Carthage)?
And that technology was state of the art and not accessible to Hebrews that never were a very maritime people...
Which 'deluge'?
You are correct in assuming that the thread was started by a religious type (in fact, a literalist) who wanted to discuss Noah's Flood. I still don't understand the point of asking "which deluge."
Very surprised to find this myth being seriously discussed.
Perhaps as a snarky protest against the presumption typical of the religious (e.g. the bible, the deluge).
This quotation, often cited by creationists, comes from G. Ledyard Stebbins’s book “Processes of Organic Evolution” (1st ed. 1966, 2nd ed. 1971) pages 24-25.G. Ledyard Stebbins observed: "After a greater or lesser number of generations the mutants are eliminated."
This could indicate to me that mutations are useless - harmful. Or that they are as was what I learned in 'school,' the basis for evolution. In that they are eliminated.
The problem I have with that is that if they are eliminated why would they have evolved through mutations in the first place? I could think along the lines that they need to be eliminated.
Stebbins then gives examples where flies with certain mutations have proven less successful than the wild-types at normal conditions, but more successful at slightly different temperatures or in the presence of poisons. He then addresses the same issue with barley. Barley taken from the wild and planted in agricultural fields, and therefore in a slightly different environment, naturally rejects most mutations but does accept some into the gene pool that assist adaptation to the field, but may not necessarily be beneficial to survival in the wild or under other conditions.G. Ledyard Stebbins said:THE ADAPTIVENESS OF MUTATIONS
Perhaps the most important fact for students of evolution to realize about mutations is that all modern species and races of organisms have existed as successful populations, well adjusted to their environment, for thousands or millions of generations. We would expect, therefore, that all of the potentially useful mutations would have occurred at least once during the evolutionary history of the species and have been incorporated by natural selection into the gene pool. Consequently, the theoretical expectation would be that all or nearly all of the mutations occurring in a successful population would lower its adaptation to its accustomed environment, and so would be rejected by natural selection unless the environment were changing relative to the needs of the organism. This is, in fact, what has been found in actual experiments.
In Drosophila, hundreds of mutations have been observed by looking for those which occur spontaneously in laboratory cultures as well as by subjecting the flies to radiations and chemical substances which have specific effects on the DNA of the chromosomes. Scores of these mutant flies have been placed in competition with their wild-type alleles in laboratory bottles under standard conditions with nearly always the same result. After a greater or lesser number of generations the mutants are eliminated by the corresponding wild-type alleles. There are, however, a few experiments in which flies bearing mutant and wild-type alleles have been made to compete with each other under conditions different from those under which the fly is usually raised.
After a greater or lesser number of generations the mutants are eliminated by the corresponding wild-type alleles. There are, however, a few experiments in which flies bearing mutant and wild-type alleles have been made to compete with each other under conditions different from those under which the fly is usually raised.
Yet not really surprising enough to warrant an exclamation mark.Wow; creationist clearly cut out the very next sentence that completely demolish the point they are atempting to make!
Talk about dishonest quote mining! This is nothing short of an outright lie!
Wow; creationist clearly cut out the very next sentence that completely demolish the point they are atempting to make!
Talk about dishonest quote mining! This is nothing short of an outright lie!
Yes. But even if that sentence was not there, the quote is out of context.Wow; creationist clearly cut out the very next sentence that completely demolish the point they are attempting to make!
Talk about dishonest quote mining! This is nothing short of an outright lie!
Good point. Perhaps some hard work at bailing could mitigate the usual leakage into the bilges. We don't know what sort of caulk, pitch, what have you Noah used, the blueprints do not appear to have been included in the Pentatuchso a great deal of "how did the Ark work" from a Naval Architecture PoV remains unknown.
That said, the keel for a ship that size, given the materials we assume were used, would need to be progressively thicker as it went from either end to the middle, over lapping beams/logs, or the keel would fail to achieve the stiffness required to keep the Ark together during normal harmonic motion, in even calm seas.
Far better Naval Architects than I (I am not one) have done analysis on how to build such an Ark.
Float on that bad boy for 40 days? Well, if it that or drown, OK, I'm game, but not if I don't have to.
DR
Yet not really surprising enough to warrant an exclamation mark.
Creationist (at least the US breed) are literally known to be expert at quote mining and cutting excerpt at the "wrong place" (or right one from their POV).
True, very true.
Certainly; I guess I am still impressed at the outright dishonesty of the creationists...