quote:
The neanderthal is basically a protohuman of some sort; homo erectus is basically an ape. Everything else prior to home erectus are less developed apes.
Neanders and humans lived at the same time yet did not share mitochondrial DNA. If they were as humans there should be no difference in mitochondrial DNA, other than the differences seen within human populations today. They were separate species and did not interbreed, at least according to the DNA recovered so far. How can they be us, and yet not be us? If we are their direct descendants then the differences in mitDNA shouldn't be as numerous as what we find, especially given the fact that humans and neanders were alive at the same time.
Also, how do you decide what is an ape and what is a human? What measurements or criteria do you use?