Scandinavia and the World
 

Comments #9795701:


Deviant

34
From the 700s to the 1200s, Baghdad was an Intellectual Cent 26 10, 8:52pm

@Eboreg https://en.wikipedia.org/wiki/Islamic_Golden_Age#Decline

The mongols, the declining economy and rising mysticism introduced by religious philosopher al-Ghazali, according to wiki anyway.