This is correct.
What no one knows as well is that the dark ages of europe were brought on by the muslim invaders in the 600’s and not by the collapse of the roman empire in the late 400’s..
Muslim armies swept away a prosperous Classical and Christian North Africa replacing it with deserted towns and fields to be reclaimed by the desert.
Muslims burned Classical era libraries wherever they went.
Muslim Pirates caused the collapse of trade.
Muslim raiders chased people away from the coasts.
Muslim armies attacked incessantly somewhere put near every year if not several times a year: killing, pillaging, enslaving.
Islam brings misery, poverty, and oppression. Then it brings damnation to its adherents.