Earlier quoted context omitted.
Islam has sure done a number on cultural diversity in the world. It's such a shame that the various cultural holdouts in the Middle East never get much attention when they're systematically wiped off the map. The Mandaeans in the marshes near Basra will probably be next to disappear into the sands of time. Not even a whisper in the media. Oil sure has a way of drowning out 'human rights' in conversation.
Try reading about Kafiristan, where primitive Hinduism (think Rig Veda) survived for 3500 years before being wiped out in the 1890s by a British-appointed Islamic despot.
I always like to think how the region would've looked if all these remnants of peoples had thriving nations.