Several critics have argued that Kazantzakis' writing was too flowery, filled with obscure metaphors, and difficult to read, despite the fact that his works were written in Demotic Greek. Kazantzakis scholar Peter Bien argues that the metaphors and language Kazantzakis used were taken directly from the peasants he encountered when traveling Greece. Bien asserts that, since Kazantzakis was trying to preserve the language of the people, he used their local metaphors and phrases to give his narrative an air of authenticity and preserve these phrases so that they were not lost.