Combining Texts

Ideas for 'works', 'Fact, Fiction and Forecast (4th ed)' and 'Steps Towards a Constructive Nominalism'

unexpand these ideas     |    start again     |     choose another area for these texts

display all the ideas for this combination of texts


1 idea

26. Natural Theory / D. Laws of Nature / 3. Laws and Generalities
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.