First of all, chances are the colors are not red and blue, but varrying shades of both. Infact initially they might all have been different shades of red. But if there are evolutionary pressures on the coins to be more blue, then the really bright red ones would die, but the darkest ones will survive. Each generation would be closer to the presumably optimal dark blue.The species never underwent any change. (they never had any time to reproduce) One type died off, and the other survived. If I have red and blue coins, and someone steals all the red ones (they don't like the color blue), the blue ones are left (duh!). That just means the blue type of gene will be more common later (say, I split all the coins in two every once in a while). The gene already existed, heck, it even existed in the form it was needed.
Would it be new information if a species changes pigmentation? What if its digestive system adapts to process new food sources? The concept of 'new' seems entirely arbitrary..
If I have red and blue coins, and someone steals all the red ones (they don't like the color blue), the blue ones are left (duh!). That just means the blue type of gene will be more common later (say, I split all the coins in two every once in a while). The gene already existed, heck, it even existed in the form it was needed.
Asking for a new organ is a bit of a red herring. No evolutionary theory purports that the selection occurs at a rate that can be measured, if you measure it via the 'organ test'. New biology, though, has been exhibited (with the nylon-eating bacteria); these proteins appeared via mutation and then survived because they could out-perform regular bacteria.Exlpain ANY controlled experiment where a new organ, with a function initially unavailable to the organism was developed.
Well put.I've always found it a rather silly thing when someone posts some evolution related discovery in the news and says "eat that, Creationists". While they indeed are good examples of the utility of evolutionary theory aren't some magic fact needed to bring down creationism. It leads to sensationalizing of the find and the trivializes evolution to being significantly less supported before this find. When supporting evolution I try to go by the textbook rather then newspaper. Save those "eat that, Creationists" moments for when they lose court cases.
Perfection said:Here's my claims:
1. Evolution is a valid scientific claim
2. Creationism is not a valid scientific claim
Note: When I refer to creationism I'm refering to god creating life directly (not through evolution), this includes such permutations as intelligent design theory, gap creationism as well as literal 7-day creationism. I am not refering to evolutionary creationism.
As always I'll start wtih a little topic starter:
This thread I'll give an additional challange to the creationists. I would like to first hear thier accounting of living things came to be what they are now. I would then like them to present some of thier evidence indicating that. I'd like to see a more through investigation of creationism then general nitpick of evolution, abiogenesis, and various theories that call for an "Old Earth".
Creation science is an oxymoron.![]()
No. Science and "creation science" (or pseudoscience) are completely different things.Isn't evolution science also? (macro-evolution)
Both are based on ideas that cannot be scientifically proved. (or disproved)
Evolution has been scientifically proved as much as any other theory.Isn't evolution science also? (macro-evolution)
Both are based on ideas that cannot be scientifically proved. (or disproved)
Bumped for possible coverage of beingofone's recent argument in this thread.
I just skimmed his posts in that thread.. what arguments? He doesn't understand the basic tenets of evolution and as a result grossly misrepresents them.. what else is new?
The first fallacy is that life can spontaneously animate from organic material. Years of heavily financed effort by thousands of scientists all over the world to create even the most basic elemental life, they are still batting an embarrassing zero.
Here also we are required to admit as a general principle what is contrary to experience.
-- Dawson
Contrary to what we experience and observe is a "theory"? Experience is what you have left when all the grand concepts have evaporated.
The second fallacy is the gap that separates vegetable and animal life. One deoxidizes and accumulates, the other oxidizes and expends. The animal never, in its simplest forms, assumes the functions of the plant. This gap can be filled up only by an appeal to our ignorance. Lacking one undeniable example of this bridging, this theory, is again, appealing to something other than common sense .
A rose, is a rose, is a rose. A=A.
Third, between any species of animal or plant and any other species. No case has been ascertained in which individuals of one species have transgressed the limits between it and other species.
Thomas H. Morgan, who won a Nobel Prize for work on heredity:
Within the period of human history, we do not know of a single instance of the transformation of one species into another if we apply the most rigid and extreme tests used to distinguish wild species.
Every scientist in related fields is well aware of this fact, but few have the intestinal fortitude to address it in public.
The Piltdown man and Haeckels drawings notwithstanding - it shows that the theory of Darwin will eventually, die of extinction; because fraud is the best floater of this "theory".
When all is said and done; there is nothing left to test, as far as macro - or - do you want supersized french fries with that?
No. Science and "creation science" (or pseudoscience) are completely different things.
Science begins with observation. We note what we see, and we hypothesize reasons for why we might see those things. We then rigorously test these hypotheses, and debate them from all angles to see whether they hold true. Finally, with science, the whole point is that the theories are tentative, and not rigidly fact - it's always possible that in future, a better explanation could render a previous theory obsolete.
"Creation science" (pseudoscience) is not even slightly related to this process. It begins with a work of fiction. Then it moves to a select bunch of individuals asserting, insisting, and twisting facts by whatever means necessary to try desperately make the increasingly contradictory observations conform with the work of fiction. "Creation science" does not change, cannot be questioned, and is completely rigid - not tentative.
"Creation science" is not science, not the slightest form of it. It is religion. Religion also has a place in this world, but it is in the church - not in the science laboratory.