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arXiv · 1302.1686

The Geometry of Conventionality

James Owen Weatherall·John Byron Manchak
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Abstract

There is a venerable position in the philosophy of space and time that holds that the geometry of spacetime is conventional, provided one is willing to postulate a "universal force field". Here we ask a more focused question, inspired by this literature: in the context of our best classical theories of space and time, if one understands "force" in the standard way, can one accommodate different geometries by postulating a new force field? We argue that the answer depends on one's theory. In Newtonian gravitation the answer is "yes"; in relativity theory, it is "no".

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James Owen Weatherall, John Byron Manchak. 2013-02-07. The Geometry of Conventionality. https://doi.org/10.1086/675680

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