The compare/contrast essay discusses the similarities and differences between two things, people, concepts, places, etc. The essay could be an unbiased discussion, or an attempt to convince the reader of the benefits of one thing, person, or concept. It could also be written simply to entertain the reader, or to arrive at an insight into human nature. The essay could discuss both similarities and differences, or it could just focus on one or the other. A comparison essay usually discusses the similarities between two things, while the contrast essay discusses the differences.