Once, two friends, Presley Alston and Philip Pratt, returned to Harvard after World War I. They roomed together and played on the football team. Presley knew more about Philip than Philip realized.Philip would meet Lily, Presley's sister. Philip and Lily would fall in love. The friendship between the two men would end. The love between Philip and Lily would not.America was full of violence and change. Philip distributed food to strikers. Presley's...