Well European used Muslim knowledge and muslin dont use their knowledge ?
Saudi Arabia which is one of the Richest Country Dont have any Science Knowledge, Ne Muslim apart from Turkey Have any Sci Knowledge.
While other Civilization grows and Muslims always find other religion to blame. Even Brazil have more advance in S&T then Any Muslim Country.
Because everything they see though religion, while other keep separate.
I just can't stand this over-generation-ization. Can you say flame?