What Are the Top Natural Philosophers of the Middle East?

India lost all the written records of our past and also all the science, he says. Al-Kwarazmi was perhaps the top natural philosopher of the Islamic Golden Age of Islam. If you read their books, on the very first page, many are writing that this is the knowledge of Hind. So if the top philosophers were writing that, I wondered about it, why this information is not shared in India and why it is not a common knowledge? He said: "If you read European literature prior to 14th century, then India is written in glorious touch"