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Tibetans live at altitudes of 13,000 feet, breathing air that has 40 percent less oxygen than is available at sea level, yet suffer very little mountain sickness. The reason, according to a team of biologists in China, is human evolution, in what may be the most recent and fastest instance detected so far.
Why don't you accept this? Why do you call it "unproven?" This transition of species is shown in several ways, it's not just fossil records.What I don't accept - and I say this for effect, not saying you believe this - is that a paramecium turned into a fish thing, which turned into a salamander, which turned into a squirrel, which turned into a monkey, which turned into a human. I realize that is an oversimplification of the theory of evolution, but that aspect of it remains the most implausible and unproven aspect of the whole thing.
More here at the link.
Yes, evolution may only be a theory, but the evidence in favor of it is massive.
Sciam.com said:1. Evolution is only a theory. It is not a fact or a scientific law.
Many people learned in elementary school that a theory falls in the middle of a hierarchy of certainty -- above a mere hypothesis but below a law. Scientists do Not use the terms that way, however. According to the National Academy of Sciences (NAS), a scientific theory is "a well-substantiated explanation of some aspect of the natural world that can incorporate facts, laws, inferences, and tested hypotheses." No amount of validation changes a theory into a law, which is a descriptive generalization about nature. So when scientists talk about the theory of evolution -- or the atomic theory or the theory of relativity, for that matter -- they are NOT expressing reservations about its truth.
In addition to the theory of evolution, meaning the idea of descent with modification, one may also speak of the Fact of evolution."..."
Certainly a few thousand years is enough.danarhea said:And now, we can actually see evolution in action from recent human history. The only discrepancy here is the number of years that this particular natural selection event took place - Biologists maintain 3,000 years, while archeologist claim it happened in 7,200 years. Nevertheless, we have ironclad proof that this evolution among Tibetans did happen.
You are linking to an example of microevolution which is something the vast majority of "intelligent design" proponents accept. I believe their primary concern with evolution is not that it "doesn't exist" but that it's not sufficient to explain the diversity of life.And here is the problem that I have with certain people in the "Creationist" camp. They ask for proof of evolution, and time and time again, evidence is provided.
Perhaps "unsubstantiated" might have been a better choice of words to reflect his intent. Of course, nothing is ever "proven" in science.Why don't you accept this? Why do you call it "unproven?" This transition of species is shown in several ways, it's not just fossil records.
if humans evolved from monkeys, why do we still have monkeys?
people in Denver Colorado live at altitudes of 5,000 feet, thats 16% less oxygen than sea level...whats their deal? the article went on to say that genes in the Tibetans "adapted"
if humans evolved from monkeys, why do we still have monkeys?
More here at the link.
Yes, evolution may only be a theory, but the evidence in favor of it is massive. And now, we can actually see evolution in action from recent human history. The only discrepancy here is the number of years that this particular natural selection event took place - Biologists maintain 3,000 years, while archeologist claim it happened in 7,200 years. Nevertheless, we have ironclad proof that this evolution among Tibetans did happen.
And here is the problem that I have with certain people in the "Creationist" camp. They ask for proof of evolution, and time and time again, evidence is provided. Yet, when you ask them for proof that God created humans, they reply "Prove that God didn't create humans", which is the kind of an answer that speaks for itself, and as we all know, not a reply that is based even remotely on logical debate. You don't debate by asking people to prove a negative, especially when the scientific method dictates that evidence through experimentation and observation provides evidence that the theory is correct.
Yes, evolution is still a theory. So is relativity, a theory that is used today to focus an electron microscope. So is the periodic table of the elements, without which chemists would still be in the dark ages. And creationism? Hogwash, obviously, since absolutely no evidence has been provided to date that supports it. Of course, if and when creationists come up with even an iota of hard evidence to support their claims, I am willing to listen. As of now, though, I am still waiting.
In the sciences, a scientific theory (also called an empirical theory) comprises a collection of concepts, including abstractions of observable phenomena expressed as quantifiable properties, together with rules (called scientific laws) that express relationships between observations of such concepts. A scientific theory is constructed to conform to available empirical data about such observations, and is put forth as a principle or body of principles for explaining a class of phenomena.
- Stephen J. Gould said:Well evolution is a theory. It is also a fact. And facts and theories are different things, not rungs in a hierarchy of increasing certainty. Facts are the world's data. Theories are structures of ideas that explain and interpret facts. Facts don't go away when scientists debate rival theories to explain them. Einstein's theory of gravitation replaced Newton's in this century, but apples didn't suspend themselves in midair, pending the outcome. And humans evolved from ape-like ancestors whether they did so by Darwin's proposed mechanism or by some other yet to be discovered.
Moreover, "fact" doesn't mean "absolute certainty"; there ain't no such animal in an exciting and complex world. The final proofs of logic and mathematics flow deductively from stated premises and achieve certainty only because they are not about the empirical world. Evolutionists make no claim for perpetual truth, though creationists often do (and then attack us falsely for a style of argument that they themselves favor). In science "fact" can only mean "confirmed to such a degree that it would be perverse to withhold provisional consent." I suppose that apples might start to rise tomorrow, but the possibility does not merit equal time in physics classrooms.
Evolutionists have been very clear about this distinction of fact and theory from the very beginning, if only because we have always acknowledged how far we are from completely understanding the mechanisms (theory) by which evolution (fact) occurred. Darwin continually emphasized the difference between his two great and separate accomplishments: establishing the fact of evolution, and proposing a theory--natural selection--to explain the mechanism of evolution.
Why don't you accept this? Why do you call it "unproven?" This transition of species is shown in several ways, it's not just fossil records.
I also cringe whenever someone uses the phrase "just a theory." In scientific terms, a theory is something that is pretty solid. When most people use the word theory, they equate it to an educated guess, but that's incorrect. The word they're looking for is "hypothesis."
people in Denver Colorado live at altitudes of 5,000 feet, thats 16% less oxygen than sea level...whats their deal? the article went on to say that genes in the Tibetans "adapted"
if humans evolved from monkeys, why do we still have monkeys?
I think you mean "postulate".
Evolution is far from proven in that regard. There is zero evidence that humans came from monkeys.
so you don't belive in evolution?
Yes because the alternative theory is so much more plausable...
This video, and the theory of creationism are not far from eachother in logic...
Bashing on faith doesn't help your case. You're small and completely insignficant in this universe, which makes your position on the beginning of life completely irrelevent in the grand scheme, as does mine.
Fortunately, I don't have to care what you think, nor do you me.
Creationism is a human invention, if you want to believe it, that is your right...
The bible was written by humans... god was invented by humans to explain the unexplainable, now I don't want to get into a debate of whether god exists or not... but there's a lot more evidence to suggest that Evolution is the answer, then that god exists, of which there is virtually 0 evidence... so by extension the theory of creationism doesn't make sense either.
Oh and one more thing, the video is what they call "Satire" Get a sense of humor rocky Dennis...
if humans evolved from monkeys, why do we still have monkeys?
And much of the reason you've arrived at that conclusion is because you WANTED to arrive at that conclusion. Tell me where the first spec of matter and/or energy came from, and how evolution could have allowed it to be in the first place if their wasn't a greater hand involved.
There is far more sensibility in the existence of God than there is that all this just got here for no apparent reason and with no particular design in place.
I think you mean "postulate".
Evolution is far from proven in that regard. There is zero evidence that humans came from monkeys.
And much of the reason you've arrived at that conclusion is because you WANTED to arrive at that conclusion. Tell me where the first spec of matter and/or energy came from, and how evolution could have allowed it to be in the first place if their wasn't a greater hand involved.
There is far more sensibility in the existence of God than there is that all this just got here for no apparent reason and with no particular design in place.
if humans evolved from monkeys, why do we still have monkeys?
Evolution is far from proven in that regard. There is zero evidence that humans came from monkeys.
Tell me where the first spec of matter and/or energy came from, and how evolution could have allowed it to be in the first place if their wasn't a greater hand involved.
Statements like these are laughable because they are made in all seriousness, yet they scream ignorance on the subject just as loudly as someone who thought school was spelled skool reveals a lack of basic literacy.
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