Why are other civilizations ignored in the Bible?

[Chad32]

Remember, when you point the finger at other people, you have four fingers pointing at yourself.

I don't know how you people point, but...
I use one finger aiming where I'm pointing...
The thumb is aiming down..ish
And the remaining 3 point to the right (if I use my right hand), although... they're kind of curled up and each of the 3 bones in each finger is pointing in one direction (left, backwards!, and right)

I do curl three fingers all the way to my palm, but I certainly don't contort my thumb to the point that it's pointing at me. Still, that makes it a 2/3 split, pointing at the person and myself.