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4794 | We don't use laws to make predictions, we call things laws if we make predictions with them [Goodman] |
Full Idea: Rather than a sentence being used for prediction because it is a law, it is called a law because it is used for prediction. | |
From: Nelson Goodman (Fact, Fiction and Forecast (4th ed) [1954], p.21), quoted by Stathis Psillos - Causation and Explanation §5.4 | |
A reaction: This smacks of dodgy pragmatism, and sounds deeply wrong. The perception of a law has to be prior to making the prediction. Why do we make the prediction, if we haven't spotted a law. Goodman is mesmerised by language instead of reality. |