They also gave to the world Black September, Yassir Arafart, blowing up innocents, hijacking, airport massacres, Olympic murders (1972), civil wars (Lebanon), civil wars, (Jordan), fake peace agreements, congenital lying, bellyaching and general playing impoverished peoples looking for their so-called “RIGHTS”. Why get a state and be responsible for their own nation building when they can, kill or call for the killing of the Jews masked in a term called, the “Resistance”???
So, don't tell me they have not contributed to the world or enriched us with their knowledge and behavior...
Let’s not forget the Grand Mufti, who smeared gold all over the Dome of the Rock, a previously dilapidated, forgotten mosque, incited pogrom after pogrom in Israel and then in Iraq, and was so helpful to Hitler, and was apparently involved in the genocide of Armenians in Turkey.