Online research in philosophy

Mumford puts forward a new theory of dispositions, showing how central their role in metaphysics and philosophy of science is.

Stephen Mumford concludes a recent paper in Religious Studies, in which he advances a new causation-based analysis of miracles, by stating that the onus is ‘on rival accounts of miracles to produce something that matches it’. I take up Mumford's challenge, defending an intention-based definition of miracles, which I developed earlier, that he criticizes. I argue that this definition of miracles is more consistent with ordinary intuitions about miracles than Mumford's causation-based alternative. I further argue that Mumford has failed to demonstrate any advantages that his approach to miracles has over an intention-based approach.

Mumford puts forward a new theory of dispositions, showing how central their role in metaphysics and philosophy of science is. Much of our understanding of the physical and psychological world is expressed in terms of dispositional properties--from the spin of a sub-atomic particle to the solubility of sugar. Mumford discusses what it means to say that something has a property of this kind and how dispositions can possibly be real things in the world.

This essay responds to a review of my book Wittgenstein Flies A Kite: A Story of Models of Wings and Models of the World by Peter Simons that appears in the March 2009 issue of the journal Metascience.