Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Destructive Humanity

I've had this book laying around for years, kind of wish I would have read it sooner. The book spans around 27 years of man/martian history. It is striking in alegory and observation. Anyone with and eye and an ear should enjoy the many short stories that deal with issues like racism, greed, paranoia, hate, loss, and jealousy; just to name a few. The book is at times humorous, and sad, but always profound. I realy enjoyed watching the story progress through the wonder in frontier, into the darkness of self destruction, and into the silver lining of hope.I should also warn that the book is a compilation of short stories that follows a timeline, or chronicle of martian/man history, and not one straight novel with long developing plot and characters, though some do have multiple appearances. It is a book that can be enjoyed by people of all ages, and backgrounds. Don't miss it. I know it made me a fan of Ray Bradbury.