to justify that Billy Pilgrim is not insane

documented paper connecting a topic present in Slaughterhouse-Five to the real world. The idea is that you choose a topic present in the novel and ultimately explain to readers how reading the novel provides a new or different understanding of the topic. My topic is to show how the main character, Billy Pilgrim, is not insane.The thesis should address the topic in the novel and make some connection to it in the real world.     [the topic in the novel] + [the topic in the real world] + [connection]  2 sources, one being the book, Slaughterhouse-Five and a works cited page/MLA format