A lot of Americans do believe in the Old Testament as well as the New. They want to teach children Creationism and ban the teaching of Evolution. 90 years on from the
John Scopes Monkey Trial and all the evidence that shows Genesis to be a collection of stories these people want to make the truth illegal.
Adam and Eva is an Egyptian story and may even predate them. It's on the walls.
There is no factual evidence about Moses.
Cain killed Abel, God forgive him and marked him so other people and tribes would know he was protected by God. So where did these other people spring from and being as they would of been pagans how would they know God marked him for his protection?
Abel later became a King. So God forgave him. so why have people used "The mark of Abel" as a curse?
Noahs Ark and the flood, never happened the boat God told him to build was too small.
Joshua is credited in the Old Testament with many cities conquered. Archeologist have since discovered many of these cities were already gone ansd destroyed earlier.
And there is tons more evidence it's fiction. Homers Illyad has more truth in it.
Now you're wondering how do I know all this? Spend all day watching Discovery, History, National Geographic, etc.