I cannot understand how some Christians can actually believe all the Bible to be literally true, including the passages which have no credibility like the creation story, the flood, and much of what is attributed to Jesus. Not all Christians are Biblical literalists thank goodness, only the more extreme ones.
I don't know what causes some people to suspend all logic when reading that book.
Simple, the creation story can hardly be refuted by science. You have such a double simply because you don't know what history is and what science is. Science basically doesn't have the accuracy in applying to what happened in the past. History on the other hand, is a result of human testimonies.