Originally posted by: shira
Originally posted by: gflores
Just a quickie question. So, evolution does not attempt to show how life came to this earth, correct?
"Evolution" is not a theory, but merely a statement that "life on Earth changed over time". The theory is "Natural Selection". And yes, Natural Selection does NOT seek to explain how life on Earth originated.
Originally posted by: slash196
Why does it seem that everyone in this topic thinks they understand evolution, but no one actually does?
I was distinguishing the concept of "evolution" (the fact the life has changed over the eons, which is an undisputable fact, even for those who claim that "eons" means 5000 years) with the particular theory of evolutionary biology believed by contemporary biologists. Historically, there have been other theories of evolution, for example, Lamarckian evolution, that are now discredited. So to speak of "evolution" is not very precise. It's important to mention the mechanism underlying the evolutionary process in order be accurate in referring to a theory. Thus, "Evolution via Natural Selection" is a theory. "Evolution" is not.Originally posted by: totalcommand
Originally posted by: shira
Originally posted by: gflores
Just a quickie question. So, evolution does not attempt to show how life came to this earth, correct?
"Evolution" is not a theory, but merely a statement that "life on Earth changed over time". The theory is "Natural Selection". And yes, Natural Selection does NOT seek to explain how life on Earth originated.
That is completely, completely incorrect. The Theory of Evolution is a THEORY. Natural Selection (aka Darwin...) as a theory on its own has been proven to be FALSE.
Currently, Natural Selection is only a part of evolutionary theory. Natural Selection needs things like the founder effect, genetic drift, etc. to come even remotely close to what we observe.
It looks like you support the theory of evolution, but you're really helping the creationists by calling it Natural Selection. That's how creationists attack evolution - they go after Natural Selection in the words of Darwin, and there are many, many things that Darwin got wrong. You're giving them the perfect Straw Man. I suggest you read a little bit more about the theory of evolution.
Originally posted by: shira
I was distinguishing the concept of "evolution" (the fact the life has changed over the eons, which is an undisputable fact, even for those who claim that "eons" means 5000 years) with the particular theory of evolutionary biology believed by contemporary biologists. Historically, there have been other theories of evolution, for example, Lamarckian evolution, that are now discredited. So to speak of "evolution" is not very precise. It's important to mention the mechanism underlying the evolutionary process in order be accurate in referring to a theory. Thus, "Evolution via Natural Selection" is a theory. "Evolution" is not.Originally posted by: totalcommand
Originally posted by: shira
Originally posted by: gflores
Just a quickie question. So, evolution does not attempt to show how life came to this earth, correct?
"Evolution" is not a theory, but merely a statement that "life on Earth changed over time". The theory is "Natural Selection". And yes, Natural Selection does NOT seek to explain how life on Earth originated.
That is completely, completely incorrect. The Theory of Evolution is a THEORY. Natural Selection (aka Darwin...) as a theory on its own has been proven to be FALSE.
Currently, Natural Selection is only a part of evolutionary theory. Natural Selection needs things like the founder effect, genetic drift, etc. to come even remotely close to what we observe.
It looks like you support the theory of evolution, but you're really helping the creationists by calling it Natural Selection. That's how creationists attack evolution - they go after Natural Selection in the words of Darwin, and there are many, many things that Darwin got wrong. You're giving them the perfect Straw Man. I suggest you read a little bit more about the theory of evolution.
You are incorrect in saying that "Natural Selection has been disproved". Natural selection is still believed to explain at least some biological evolution (for example, Sickle Cell disease in humans). You are correct, however, if your point is that Natural Selection is no longer believed to be the dominant mechanism that drives evolution; genetic drift now holds that distinction.
As to creating an easily challenged straw man, I think it's pretty easy to argue against Creationist pap, whatever component of evolutionary theory is being challeged. For example, here is an excerpt from www.talkorigins.org (an excellent resource for explaining biological evolution and providing counterarguments to Creationish claims) that addresses the rhetorical device (the "argument from incredulity") used by Creationists when they bring up "irreducible complexity" as not being explainable by Natural Selection:
"The argument from incredulity ["It is inconceivable that (xyz) could have originated naturally. Therefore, it must have been created."] creates a "god of the gaps". Gods were responsible for lightning until we determined natural causes for lightning, for infectious diseases until we found bacteria and viruses, for mental illness until we found biochemical causes for them. God is confined only to those parts of the universe we do not know about, and that keeps shrinking.
Originally posted by: totalcommand
Your response is fine with me. However, next time you quote me, please quote my actual words, so you don't distort what I write. I never wrote these words: "Natural Selection has been disproved". Nor did I write anything to the effect of those words.
You wrote, "The theory is 'Natural Selection'." (<-------correct use of quotation), which is completely false. I wrote, "Natural Selection (aka Darwin...) as a theory on its own has been proven to be FALSE", and you now agree with this statement.
It's much more difficult if you start by saying that the theory is natural selection.