. >> you're watching american history tv, all weekend, every .eekend, on c-span3 to join the conversation, like c-spanhistory.at >> next, a look at how world war i soldiers interpreted their war experiences. he uses works by three writers, including ernest hemingway, to illustrate different ways soldiers coped with the transition to civilian life after they enter words physical and mental trauma during the war. this class is about an hour and 20 minutes. >> all right, we will go ahead and get started. today, we are covering, as you can see, this disillusionment of the first world war, postwar disillusionment. and how we as historians should maybe approach the topic. i'm going to begin this class with something i never thought i would do to begin a class. we're going to begin it with a canonical column. -- poem. it is regarded as probably "the poem out of the first world war, and it has been reprinted in anthologies over and over again to show us something of the experience of the great war and its memory. you will undoubtedly recognize it because you read it for today's class -- bent doub