Final answer:
Claude McKay's 'If We Must Die' is about the honorable fight against overwhelming odds, urging men to die with dignity and courage rather than passively.
Step-by-step explanation:
The poem 'If We Must Die' by Claude McKay is predominantly about the call for men to fight back courageously and die with honor rather than being slaughtered like animals without resistance. McKay emphasizes the importance of standing up against overwhelming odds, fighting honorably, and showing bravery even in the face of certain death. The poem reflects the sentiments of an era where mechanized warfare made individual heroism seem irrelevant, yet it calls for the preservation of human dignity through valiant resistance.