The Metaphysics of Contingency: A Theory Objects' Abilities and Dispositions

Philosophers approach the problem of possibility in two markedly different ways: with reference to worlds, whereby an event is possible if there is a world in which it occurs, and with reference to modal properties, whereby an event is a possible manifestation of a property of some substance or object. Showing how the world-account cannot properly explain the nature of possibilities within worlds, Ferenc Huoranszki argues that the latter approach is more plausible. He develops a theory of contingent possibilities grounded in a distinction between abilities and dispositions as real, first-order modal properties of objects, with fundamentally distinct ontological roles. By understanding abilities as first-order modal properties, and by linking such modal properties to counterfactual conditionals, Huoranszki argues we can distinguish between variably generic or specific abilities and identify more or less abstract possibilities a world. In doing so, he furthers our understanding of how we reason with possibilities in both ordinary and theoretical contexts. Providing a novel account of dispositions, abilities and their capacity to explain modality, this book advances current debates in contemporary metaphysics.