@Patty phil,
Patty wrote:It's mean for you to accuse me of cowardingly invoking God or aliens as cause of human beings, when I'm just finding a reasonable reason for an atheist to believe such theory.
What triggered Darwin is not the idea of God but actually the idea of separate creation of species. He believed that because of the seamlessly similarities of yet different species, there cannot be a creation of separate species. But then, his theory although is not impossible, cannot be accepted universally for it cannot explain the origin of life. Maybe it can explain the origin of species, but not life.
Question: can we say that the apes that we have are bound to an evolutionary progress that these species will then eventually become humans?
Patty,
find below a further response to your query.
"Darwins theory of evolution fails because he wasn't able to give evidence of the intermediary species that should fill in the gaps between a less complex species to a more complex species of the allegedly same line of species. And the abiogensis theory doens't hold up against the biogensis theory. I don't know what's left for the atheist to resort to ideas such as evolution to come with a convincing argument." quote
"Well the 'lack of intermediates' point is nonsense. Just look at, well, pretty much any group in the fossil record. Both the tansition from land to water with the evolution of whales, and from land to the air with the evolution of birds have had entire books devoted to them for example. Hundreds of dinosaur fossils representing dozens of species track the change from fully terrestrial, un-feathered predators, to fully feathered, powered flying birds with no teeth, modified forelimbs, reduced fingers, changed toes and a lost tail. If you look at the invertebrate fossil record from soemthing like ammonites or formaniniferans, the species become hundreds or thousands, and speciemns run to the millions, if not billions! That is quite a few intermediates. As for changes within a species, this article (
) is less than a month old and documents a scientific paper showing changes in a species measured in less than a human lifetime. These things are being studied and published constantly. What about human evolution with resistance to the HIV virus evolving in some African populations with higer exposure rates?
Evolution by Natural Selection has nothing to say about abiogeneis at all really, so that is also largely irrelevant (from a point of evolutionary theory).
As for 'gaps' in evolutionary theory, yes there are some, but they do not undermine the theory, these are things that have yet to be filled in. There will alwasy be more work to do and more facts to test and ideas to check, but natural selection is backed by a colossal ammount of data and analyses, so to suggest that a few ideas that remin to be tested or explained fundametally undermine it is not true. You can build a 50 storey building with a few bricks missing from the walls with no real effect and (to extend the analogy) if people are constantly reneforcing the base and walls with new bricks (new studies, new tecnhiques) *and* filling in those missing bricks (checking new ideas) the structure is not going to fall - it's not even vagely unstable." quote David Hone
I believe they have a good idea of just how the first self-replicating molecules began but its true I think, it is not conclusive. Evolution deals with the transformation of species, not necessarily the origin of life itself.
"But then, his theory although is not impossible, cannot be accepted universally for it cannot explain the origin of life. Maybe it can explain the origin of species, but not life." quote
I believe you are right, the origin of the being of the world and your own being remain a mystery, but perhaps not to remain so. Your interest in this I can see is quite sincere. I am myself quite inadequate to answer to your questions, without accessing sites like talk origins, do try it, it is very informative. Talk origins does have the answers you seek.