Instead of the greatest happiness for the greatest number, one should demand, more modestly, the least amount of avoidable suffering for all; and further, that unavoidable suffering—such as hunger in times of an unavoidable shortage of food—should be distributed as equally as possible.) There is some kind of analogy between this view of ethics and the view of scientific methodology which I have advocated in my The Logic of Scientific Discovery. It adds to clarity in the field of ethics if we formulate our demands negatively, i.e. if we demand the elimination of suffering rather than the
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