Quote (DrDrugs @ 5 May 2011 00:27)
That doesn't make any sense at all. Where did Cain's wife come from? Did god miracle her ass to earth like adam and eve or did adam and eve have a daughter? Adam and eve doesn't make any sense what so ever, by the 5th or 6th generation the level of inbreeding would have made them all deaf blind retards.
If constant inbreeding causes deaf blind retards, how do you explain evolution, where we all came from a single life form that evolved, self replicated, and continually bred with itself while evolving over billions of years?
Science has confirmed that they can trace all human life back to a single woman. The copy of a copy problem becomes an issue only because we're thousands of years into the copy at this point, so it can have (not always!) more profound effects in the short term, re: genetic defects.
Some more reading on the subject:
http://en.wikipedia.org/wiki/Mitochondrial_EveOne interesting note straight from that page:
"The Human MRCA. All humans alive today share a surprisingly recent common ancestor, perhaps even within the last 5,000 years, even for people born on different continents."