バートランド・ラッセルの名言・警句（ Bertrand Russell Quotes ）


ラッセル関係電子書籍一覧
The proper course in any nation which is threatened with an actual decrease is obviously an experimental diminution of the financial burden of children until the point is reached where the birth-rate is such as to maintain the existing population.
　Source: Marriage and Morals, 1929, by Bertrand Russell
　More info.: https://russell-j.com/beginner/MM17-100.HTM

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