If ancient Greece was the birthplace of Western Civilization, what has 7C Arabian Islam birthed? Some scholars say oppressive dystopia.?

Why do modern day people accept what some say "Islam is more than a religion, it is a totalitarian state" and " Islamic doctrine teaches nothing less than the "ambushing, seizing and slaying" of non-believers, especially Jews and Christians" and "Secular dogma like Nazism is less dangerous than Islamofascism that we see today ... because Islamofascism has a religious twist to it; it says 'God the Almighty ordered you to do this." and more ..