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

Bertrand Russell Quotes 366

... The teaching of hatred, however socially harmful may be the class against which the hatred is directed, always injects poison into the social system. When the immediate purpose of the hatred has been achieved, the emotion survives as a habit and looks for new victims. All advocacy of social change should be positive and not negative.
Source: The next half-century
  In: New Hopes for a Changing World, 1951
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