"Abrahamic philosophy" refers to philosophy (more usually theology) derived from the three religions that share a common root with the story of Abraham/Ibrahim; Islam, Christianity and Judaism.
I think it has had quite a significant impact on how people think and act today and for the last 3000 years or so.
PC
N P Childs
'I'm Mister Bad Example, the stranger in the dirt, I like to have a good time and I don't care who gets hurt'.
-Mr. Bad Example, W Zevon