John Lennon is comparable to Stradlater, Caulfields’ roommate at boarding school, because he is someone who Chapman looked up to and admired. However, once he grew up and became a husband and father, he gained wealth and no longer lived in a world of zero responsibilities and partying. As a result, Chapman wrote him off as someone who fell of the cliff into adulthood and he was angry at him for that. He felt like because of his fame, he was now the epitome of someone who had traded childhood for adulthood, which was the reason he needed to die. Stradlater was someone whom Caulfield admired and was friendly with until he went on a date with Jane, whom Caulfield knew growing up and with whom he was in love with. After he found out that Stradlater went out with her and possibly had sexual relations with her, Caulfield grew angry and disgusted with him and basically wrote him off as a friend. There is also a sense in the book that, if given the chance, Caulfield could be someone with suicidal tendencies, and although it is never stated, that could be the reason that he wound up in the mental hospital at the beginning of the book. Chapman attempted suicide in Hawaii, where he tried to kill himself inside his car through carbon monoxide poisoning. While there are many comparisons that suggest that Chapman had several qualities in common with Caulfield, I think that the actions prior to John Lennon’s death were possibly done because of the book or was just pure coincidence. Chapman chose to go explore