The document discusses the concept of a tragic flaw or "hamartia" as defined by Aristotle and discussed by other scholars. It notes that Aristotle coined the term hamartia to describe an error or mistake that causes a tragic character's downfall. While the American Heritage Dictionary and A.C. Bradley define it as a tragic flaw, Humphrey House sees it simply as an error. The document also discusses Arthur Miller's view that the modern tragic hero lacks what Aristotle saw as necessary to sacrifice oneself for dignity.