Based on this passage, what does Mao believe about war from the communist perspective? (1) Wars are inevitable regardless of the society.
(2) Wars can be just or unjust depending on their purpose.
(3) Wars have a purpose in all societies because of a constant need for change.
(4) Wars should be permitted when a government needs to obstruct progress.

Based on this passage, what does Mao believe about World War I?
(1) The philosophical beliefs of the competing countries challenged traditional ideals.
(2) The potential political gains of European nations benefited China.
(3) The countries in the war were involved for their individual economic benefits.
(4) The possible military losses made it too risky for the Communist Party to intervene.