heatherwayno said:
No, I don't need anything else from you. I just had a question and all I got was people who were nasty to me. I guess that comes from not knowing God. If you came to one of the Christian forums and asked a question- you would not be treated this way.
You raised people's hackles when you claimed to be teaching this subject to students, yet your questions suggest a stark unfamiliarity with the subject. It would be like, oh, a math teacher not knowing the multiplication tables. And since public education and evolution is such an issue, it can be a touchy subject around these parts.
That said, I will try to answer your questions in a civil manner:
If evolutuion is true- and the earth has been around for billions of years and humans have evolved from very primitve beings, why are there still babies born with abnormailities. Beings evolve to adapt and become more advanced than their ancestors. So, evoluiotn has had billions of years to get this right- yet still there are deformalities, people with genetic diseases
It's because of mutations. Mutations (changes to DNA) are necessary to create continual diversity in the gene pool. And while most mutations are neutral in effect, the majority of the remaining ones are harmful rather than helpful. As I believe it was Dawkins who wrote, it's easier to break something than make it better.
That said, based on what data is available on beneficial mutations, they still occur in great enough frequency to allow for continual evolution and adaptation to environmental stresses.
It's basically a trade-off. The mechanism which causes diversity also has the side-effects of causing harm in some instances.
Also, if we evolved from ape like beings- why are they still here?
Because evolution is not a strict ladder-like progression from one species to the next. It's more about diversification and branching, especially if you have populations that split and become genetically isolated. Hence, in our past there would have been diversification of our primate ancestors that results in the various species of primates that we see today. But not all populations of primates would have necessarily evolved into humans.