This is funny because the Japanese thought that they possesed superior night vision to the Americans. The major reason why they sought night battles so often.

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Anyone who clings to the historically untrue--and thoroughly immoral--doctrine that 'violence never solves anything'... Violence, naked force, has settled more disputes in history than has any other factor, and the contrary opinion is wishful thinking at its worst. Breeds that forget this basic truth have always paid for it with their lives and freedoms." Robert Heinlein