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Quantitative Relations of Cause and Effect


AFTER Mr. Spencer has implied that he will not himself continue the controversy further, Mr. Hayward, in his last letter, has confused the issues by misstating Mr. Spencer's position. In the circumstances, perhaps, it will not be improper for me, as one familiar with Mr. Spencer's psychological doctrines, to rectify Mr. Hayward's error and explain that which he misapprehends.

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COLLIER, J. Quantitative Relations of Cause and Effect. Nature 10, 43–44 (1874).

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