Their has been in History of Muslims living in total Harmony for centuries, take Malula in Northern Lebanon. Harmony had been the order of the Day since time immemorial.
Baghdad was the center of Learning in western Asia .
( Now known as the middle east . Sometimes I think middle of what and east of where) And many other countries in the World.
Until the creeping tentacles of Colonialism with its evil ways seeped into Muslim Lands .