Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Still relevant to this day

A free-lance journalist, researching material for his book: The Day the World Ended, tracks down the family of the father of the atom bomb. His quest takes him to a banana republic where he meets the love of his life and magically becomes El Presidente. But he gets more than he asked for when he comes face-to-face with Ice-Nine.Vonnegut, who witnessed the horror of the Dresden fire-bombing, takes us on a light-hearted romp through the madness of mankind. He challenges us with wry humor, zany characters and a half-baked religion. Do we really know or do we only think we know?Cat's Cradle has become ever more relevant over the years.