The term hamartia derives from the Greek ἁμαρτία, from ἁμαρτάνειν hamartánein, which means "to miss the mark" or "to err". It is most often associated with Greek tragedy, although it is also used in Christian theology.Hamartia as it pertains to dramatic literature was first used by Aristotle in his Poetics. In tragedy, hamartia is commonly understood to refer to the protagonist’s error or flaw that leads to a chain of plot actions culminating in a reversal from their good fortune to bad. What qualifies as the error or flaw can include an error resulting from ignorance, an error of judgement, a flaw in character, or sin. The spectrum of meanings has invited debate among critics and scholars, and different interpretations among dramatists.
Hamartia is first described in the subject of literary criticism by Aristotle in his Poetics. The source of hamartia is at the juncture between Character and the character's actions or behaviors as outlined by Aristotle.
"Character in a play is that which reveals the moral purpose of the agents, i.e. the sort of thing they seek or avoid."
In his introduction to the S. H. Butcher translation of ″Poetics″, Francis Fergusson describes hamartia as the inner quality that initiates, in Dante's words, a ″movement of spirit″ within the protagonist to commit actions which drive the plot towards its tragic end, inspiring in the audience a build of pity and fear that leads to a purgation of those emotions, or Catharsis.
Jules Brody, however, argues that "it is the height of irony that the idea of the tragic flaw should have had its origin in the Aristotelian notion of hamartia. Whatever this problematic word may be taken to mean, it has nothing to do with such ideas as fault, vice, guilt, moral deficiency, or the like. Hamartia is a morally neutral non-normative term, derived from the verb hamartano, meaning 'to miss the mark,' 'to fall short of an objective.' And by extension: to reach one destination rather than the intended one; to make a mistake, not in the sense of a moral failure, but in the nonjudgmental sense of taking one thing for another, taking something for its opposite. Hamartia may betoken an error of discernment due to ignorance, to the lack of an essential piece of information. Finally, hamartia may be viewed simply as an act which, for whatever reason, ends in failure rather than success."
In Greek tragedy, for a story to be ″of adequate magnitude″ it involves characters of high rank, prestige, or good fortune. If the protagonist is too worthy of esteem, or too wicked, his/her change of fortune will not evoke the ideal proportion of pity and fear necessary for catharsis. Here Aristotle describes hamartia as the quality of a tragic hero that generates that optimal balance.