confusedjw said:
:: Evolution is always working with complete life forms.
: Well I didn't know that.
Well now you do. This is easy to see: do you know of any incomplete life forms?
: I thought that evolution dealt with how we came from non-living matter, to proteins, to simple organisms to then complex creatures.
I already explained that there are two separate fields here: abiogenesis, which deals with "how we came from non-living matter, to proteins, to simple organisms"; and evolution per se, which deals with evolution from the simplest of reproducing organisms to the most complex.
: To say that because something has changed over time like a horse also proves that the birth process could also have gradually evolved are apples and oranges to me.
Once again, for you to say that proves that you really don't understand enough about evolution to formulate proper questions. The fact that the fossil record shows that life forms evolve different structures, such as number of toes, shape of limbs, and so forth, also indicates that all other aspects of creatures can evolve. If you accept that horse characteristics can evolve, why would you make an exception for the birth process? Remember that there are a number of different birth processes today, and the fossil record certainly indicates that those processes worked pretty much the same way in extinct life forms. Different species within the same overall "kind", to use an unscientific term, sometimes use quite different birth processes.
For example, some sharks lay eggs that are attached to plants or buried in sediment, and hatch in the usual manner. Most sharks develop internal eggs that hatch inside the mother, so the mother bears live young. There are several basic kinds of internal development: the young retain an attached yolk sac and are nourished by it; the young devour newly ovulated eggs, less developed embryos or siblings; the young are nourished by a placental connection similar to that in mammals or by a secretion called uterine milk.
Snakes also either lay eggs or bear live young. Frogs all lay eggs, but do all manner of sometimes wierd things with them before they hatch.
Mammals reproduce in three different ways: monotremes lay eggs; marsupials have no placenta but bear live young that are nourished by milk from mammary glands in the mother's pouch; placentals bear live young that are nourished by mammary glands.
What the above examples show is that there is no difference between the evolution of birth structures and processes, and any other strutures and processes in organisms. Think about the sharks in relation to your conundrum: how can they have three basically different birth processes?
: We can breed a characterist in and out of a dog or create a scenario that only very tall dogs survive so after some time all dogs in that scenario are tall - but all of that is very different than convincing me that from the simplex organism we end up with women birthing children.
Given the above examples, can you see why your example doesn't show a good understanding of evolution?
::: Especially the hole in the heart healing before you die.
:: A good example. During the evolution of early hominids from apelike creatures, hominids wouldn't just suddenly have developed a hole in the heart that had to close upon birth. The structure and function would have long been there. I don't know nearly enough about comparative biology to say this for certain, but I suspect that if you do some research, you'll find that what I've said is true. So your conundrum would not be due to a real problem, but only due to your own lack of knowledge.
: Okay, some just educate me on how via the mechanics of gradual adaptation through genetic pooling or genetic selection that some creature was able to develope womb while at the same time what it was to be carrying developed a system in which it's breathing and feeding depended on the womb and that moments after expulsion from the womb the heart healed to work in a self contained manner.
How can sharks reproduce in three quite different ways? Why does one lay eggs while another contains a "womb" of sorts? Why are there three different reproductive schemes in mammals? Read up on mammalian reproduction; you'll find that there's good fossil evidence that early mammals all reproduced in the same way and then different branches gradually developed the three schemes.
Again, I'm not a biologist, so if you really want more detailed answers, and are not just looking to throw stones at evolution, you'll have to do a lot of your own legwork.
:: Before I can comment, I need some more information: Just when did you begin thinking this way? Before or after becoming a JW? And be honest: how much did religious ideas actually influence your thinking?
: Long before becoming a JW. I had almost no religious contact before leaving High School. I was a ridiculer of religion for the most part and felt that when you died you were dead. Heaven was for the emotional and Hell for the stupid and God for the weak. My religious interests developed after 1.) Thinking that if all of this wasn't by "chance" I would want to know about this God.
Well that proves my point! In order to "want to know about this God", you'd already had exposure to the notion of "God" and creation, and so when questions arose in your mind you looked at the only alternative. I don't see that you've said anything about non-religiously motivated objections to evolution.
: 2.) I saw my brother improve as a person after becoming a witness. Stopped smoking, stealing, swearing. He became a better person in general.
That also proves my point: your objections to evolution had nothing whatsoever to do with paleontology and such, but everything to do with religion. You observed that a religion could produce "a better person" and then, illogically, concluded that the religion that produced that "better person" must teach the truth about everything else, including the evolution/creation question.
AlanF