The document discusses good and evil in Dante's Divine Comedy and Chaucer's The Canterbury Tales. It notes that good and evil can be conceived differently in different imaginations. For some, evil may encompass terrible sins like murder, while for others it could be more minor things like indecisiveness. Similarly, goodness is ambiguous and defined differently by people. The essay goes on to discuss how Dante and Chaucer portrayed good and evil in their famous works.