Abu al-Qasim Khalaf ibn al-Abbas Al-Zahrawi was born near Cordoba, Spain, when it was part of the Islamic Empire. He was a physician, surgeon and chemist. He is best remembered for his encyclopedia of medicine, the Al-Tasrif li man ajaz an-il-talif (An Aid for Those Who Lack the Capacity to Read Big Books), known as the al-Tasrif. This became a standard reference in Islamic and European...

Islam liberated men and women from the shackles of slavery and made them masters of the world. The history of the Mamlukes illustrates this observation. In the 9th and 10th centuries, there was a brisk slave trade down the Volga River, near the Caspian Sea. The Vikings raided Europe with unrelenting ferocity in search of booty and slaves. Eastern Europe, fossilized as it was between...