When does biblical history begin ?

[possibletarian]

I take it then that you believe the bible is history

In a sense I do. It gives a history of a chosen people (Israelites) and it gives us a history of God's dealings with a sinful people (world).

Here is the dictionary definition of original sin.

http://www.dictionary.com/browse/original-sin

noun
1.
Theology.

1. a depravity, or tendency to evil, held to be innate in humankind and transmitted from Adam to all humans in consequence of his sin.
   
2. inclination to evil, inherent in human nature.
   

2.
Roman Catholic Theology. the privation of sanctifying grace in consequence of the sin of Adam.

 I asked you for your definition and what you might call it, anyone who is lazy can go to a dictionary or web site and give an answer, that by no means tells me what you believe it is.

GC

Well that's pretty much the definition I would give it too, do you have a different one ?