Hemingway's "A Farewell to Arms" starkly portrays the:
1
Glorious sacrifices and heroic ideals associated with warfare.
2
Brutal realities of war, the disillusionment it breeds, and the fragile nature of love and happiness in its shadow.
3
Complex political strategies and military tactics of World War I.
4
Enduring strength of patriotic sentiment and the unwavering commitment to national duty.