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War had always seemed to me to be a purely human behavior. Accounts of warlike behavior date back to the very first written records of human history; it seemed to be an almost universal characteristic of human groups.
在我看来，战争一直是一种纯粹的人类行为。战争行为的记载可以追溯到人类历史上最早的书面记录;这似乎是人类群体的普遍特征。