Good literature can be considered a book that contains unique characters
Good literature can be considered a book that contains unique characters, intriguing plots, universal themes, excellent language, and a good life lesson or moral. A Gathering of Old Men can indeed be considered good literature. The book has a few themes that are interesting, such as highlighting the struggles that blacks had to go through during the time in which this book is set. In addition, the unique characters and the main plot about who murdered Beau are actually intriguing and makes the reader think.
A Gathering of Old Men has a theme about the hardships that blacks had to face.