Perhaps no one has done more in the last 30 years to advance thinking in the metaphysics of modality than has Alvin Plantinga. Collected here are some of his most important essays on this influential subject. Dating back from the late 1960's to the present, they chronicle the development of Plantinga's thoughts about some of the most fundamental issues in what is the nature of abstract objects like possible worlds, properties, propositions, and such phenomena? Are there possible but non-actual objects? Can objects that do not exist exemplify properties? Plantinga gives thorough and penetrating answers to all of these questions and many others.
This volume contains some of the best work in metaphysics from the past 30 years, and will remain a source of critical contention and keen interest among philosophers of metaphysics and philosophical logic for years to come.
He is an American analytic philosopher, the John A. O'Brien Professor of Philosophy Emeritus at the University of Notre Dame and the inaugural holder of the Jellema Chair in Philosophy at Calvin College.
Plantinga is widely known for his work in philosophy of religion, epistemology, metaphysics and Christian apologetics.
He has delivered the Gifford Lectures three times and was described by TIME magazine as "America's leading orthodox Protestant philosopher of God"
Plantinga is the current winner of the Templeton Prize.