section_path: History/Medieval
section_name: Medieval
paragraph_text: Medieval
  
  Medieval philosophy roughly extends from the Christianization of the Roman Empire until the Renaissance. It is defined partly by the rediscovery and further development of classical Greek and Hellenistic philosophy, and partly by the need to address theological problems and to integrate the then-widespread sacred doctrines of Abrahamic religion (Judaism, Christianity, and Islam) with secular learning. Some problems discussed throughout this period are the relation of faith to reason, the existence and unity of God, the object of theology and metaphysics, the problems of knowledge, of universals, and of individuation.
  
  A prominent figure of this period was Augustine of Hippo, one of the most important Church Fathers in Western Christianity. Augustine adopted Plato's thought and Christianized it. His influence dominated medieval philosophy perhaps up to the end of era and the rediscovery of Aristotle's texts. Augustinianism was the preferred starting point for most philosophers up until the 13th century. Among the issues his philosophy touched upon were the problem of evil, just war and what time is. On the problem of evil, he argued that evil was a necessary product of human free will. When this raised the issue of the incompatibility of free will and divine foreknowledge, both he and Boethius solved the issue by arguing that God did not see the future, but rather stood outside of time entirely.