The African Q. Septimus Florens Tertullianus (ca. 150 222 CE), the great Christian writer, was born a soldier's son at Carthage, educated in Greek and Roman literature, philosophy, and medicine, studied law and became a pleader, remaining a clever and often tortuous arguer. At Rome he became a learned and militant Christian. After a visit to churches in Greece (and Asia Minor?) he returned to Carthage and in his writings there founded a Christian Latin language and literature, toiling to fuse enthusiasm with reason; to unite the demands of the Bible with the practice of the Church; and to...