All these lands of Muslims received Islam thanks to them, they spread Islam with the sword, and how great they were !
So you finally admit that Islam was spread with a sword. But unlike your romanticised view I see it as nothing but barbaric murderous attacks by bandits. Muhammad was not a messenger of God he was a blaspheming Arab cutthroat who only pretended to get a message from God. He undermined the great message of Jesus and caused many wars that are still going on today.