PrimateDave, right on target! I just thought of a few more:
It teaches us that if we are virgins and our father is the only male around, we can mate with him, if we make him drunk first.
It teaches us that if you have male guests, and the locals want to rape them, offer them your daughters instead.
It teaches us that Disney movies are correct, sometimes animals can talk.(ie,talking donkey,snake)
It teaches us that if our kids talk back to us we can stone them to death, and that's ok with God.
I know there's more....
IC