Combining Philosophers

Ideas for Cleanthes, Gilbert Harman and Craig Bourne

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2 ideas

27. Natural Reality / B. Modern Physics / 1. Relativity / a. Special relativity
The idea of simultaneity in Special Relativity is full of verificationist assumptions [Bourne]
     Full Idea: Special Relativity, with its definition of simultaneity, is shot through with verificationist assumptions.
     From: Craig Bourne (A Future for Presentism [2006], 6.IIc)
     A reaction: [He credits Sklar with this] I love hearing such points made, because all my instincts have rebelled against Einstein's story, even after I have been repeatedly told how stupid I am, and how I should study more maths etc.
Relativity denies simultaneity, so it needs past, present and future (unlike Presentism) [Bourne]
     Full Idea: Special Relativity denies absolute simultaneity, and therefore requires a past and a future, as well as a present. The Presentist, however, only requires the present.
     From: Craig Bourne (A Future for Presentism [2006], 6.VII)
     A reaction: It is nice to accuse Relativity of ontological extravagence. When it 'requires' past and future, that may not be a massive commitment, since the whole theory is fairly operationalist, according to Putnam.