Over at the Voegelin View website, Fritz Wagner has the first two parts of a four part essay titled, Medieval Rationalism or Mystic Philosophy by Dr. Ellis Sandoz the editor of the Collected Works of Eric Voegelin. The essay originally appeared in a compilation of essays titled, Faith and Political Philosophy: The Correspondence Between Leo Strauss and Eric Voegelin: 1934 to 1964, and is a delightful and interesting conversation between the two philosophers dealing with the one point that separated them .