Remember, the era that we are talking about is often referred to as the Dark Ages in history, mostly because it was considered a dark age in Europe. But as we can see, it was anything but dark in other parts of the world. Especially in the Islamic Empires, it was an era of unprecedented growth and development. The Islamic Empires at the time excelled in sciences, mathematics, governance, and arts — much before the Renaissance in Europe.
This knowledge needs to be integrated into the curricula of Western nations so that the inculcation of inferiority in poeple of colour, and superiority in Europeans can be countered. Thank you for such excellent, detailed research!