Although essays are not policies or guidelines, many are worthy of consideration. Policies and guidelines cannot cover all circumstances. Consequently, many essays serve as interpretations of or commentary on perceived community norms for specific topics and situations. The value of an essay should be understood in context, using common sense and discretion. Essays can be written by anyone and can be long monologues or short theses, serious or humorous. Essays may represent widespread norms or minority viewpoints. An essay, as well as being useful, can potentially be a divisive means of espous