so we are all inbred from a few thousand years ago? from the same person none the less. that makes way more sense than evolution. stupid theorys.
The Theory of Evolution led us to being capable of de-coding the human genome. We discovered mitrochrondirial DNA http:ghr.nlm.nih.gov/chromosome/MT
It tracks thru the matriarchy, mothers to daughters, practically un-changed. You do realize matriarchy is the natural state for humans. The history of humanity is men protecting this inheritance of women. This mito-genome contains certain markers, etc, (vastly oversimplifying here,) that let us track populations through time and across the earth. Here's the news.
There is more genetic diversity in an average pack of Chimps, than in the entire Human Race!
And it points to the fact that perhaps only one Female genetic line survived and of those females, only one Male line survives. It's called the population bottleneck. It most likely happened on the shores of the Red Sea about 50,000 years ago. The bottleneck is proposed to be at minimum, around 1000 individual humans left alive. Perhaps volcanism in the Rift pushed us East.
IAC, the basis of the story of Adam and Eve is quite plausible. They just were not together in Time. But, as an old story, handed down thru oral tradition about getting pushed out of the Garden of Africa and forced to cross to the Saudi peninsula, I believe it.
The story now can be told about the multiple diaspora of humanity from Africa. There were multiple re-tracements back into Africa and a lot of hardship obviously. We humans spread slowly along the coast up to the Tigris and on into the river mouth of the Indus.
And the San people of South Africa, for example, have the most ancient maternal bloodline. They went South instead of East and took a wrong turn into the Kalahari Desert.
This is why we have the taboo against in-breding, I'd say. We are almost completely in-bred already. BTW, the reason we don't hear about the human genome project, any more is because science was startled into silence again, as usual. There is an entire layer of complexity that was discovered. The Methyl markers around the DNA. It's the so-called epi-genome and we are completely clueless about that.