re: - evolution - for flats
You've lost me 'Cain could marry a sister or a cousin'. Where exactly does this cousin come from? Did Adam and Eve also have brothers and sisters?
You've also completely missed my point about in breeding. Inbreeding increases the risk of recessive genes developing, if there are no problematic recessive genes they will not develop. If Adam and Eve were perfect there genes would also be perfect thus there offspring. And unless NEW genes were introduced at some point (ie not from Adam and Eve) by the 10th generation the population would be largely STERILE.
You have this great leap from Adam and Eve to suddenly lots of people with no explanation.