Humanities: Representing War in the 20th Century Religion in "A Farewell to Arms" For hundreds of years, writers have used religion as a principle issue and point of discussion in their novels. Hawthorne expressed his views in The Scarlet Letter, Garcia Marquez did the same in One Hundred Years of Solitude and in other writings, and even Ernest Hemingway used his writing to develop his own ideas concerning the church. This is fully evident in his novel A Farewell to Arms. Even in a book in which the large majority of the characters profess ....