The fall of Adam and Eve? You know, the whole basis for original sin and the requirement for Jesus' "sacrifice"?The basis for the 10 commandments can be traced back to Ancient Sumerian writings, except for the 1 God rule. I don't know what you mean by "the fall"?
Study more.
You may also want to look up the difference between the words "foundational" and "fundamentalist".First you complain that they were fundamentalists assholes 500 years ago, and now, because they have advanced and began to accept more things as okay, you are complaining that they are no longer fundies.