Ernest Sosa

1. Sensa and propositional experience. 2. An option between propositions and properties (as objects or contents of sensory experience). 3. The property option and adverbialism. 4. Sensa as images, images as intentionalia. 5. Do we refer directly to sensa? 6. Focusing and the supervenience of images and our reference to them: a question raised. 7. Internal and external properties of images and characters. Strict vistas introduced. 8. A correction on strict vistas. 9. Focusing and experience: the question answered. 10. Conclusion.

Testimony is a crucial source of knowledge: we are to a large extent reliant upon what others tell us. It has been the subject of much recent interest in epistemology, and this volume collects twelve original essays on the topic by some of the world's leading philosophers. It will be the starting point for future research in this fertile field. Contributors include Robert Audi, C. A. J. Coady, Elizabeth Fricker, Richard Fumerton, Sanford C. Goldberg, Peter Graham, Jennifer Lackey, Keith Lehrer, Richard Moran, Frederick F. Schmitt, Ernest Sosa, and James Van Cleve.

The mind-body problem arises because of our status as double agents apparently en rapport both with the mental and with the physical. We think, desire, decide, plan, suffer passions, fall into moods, are subject to sensory experiences, ostensibly perceive, intend, reason, make believe, and so on. We also move, have a certain geographical position, a certain height and weight, and we are sometimes hit or cut or burned. In other words, human beings have both minds and bodies. What is the relation between these? Religion often tells us that we are really embodied souls released at death from our bodily prisons. Could this be right?

Comprehensive and packed, Alvin Plantinga's two-volume treatise defies summary. The first volume, Warrant: Current Views, is a meticulous critical survey of epistemology today. Many current approaches are presented and exhaustively discussed, and a negative verdict is passed on each in turn. This prepares the way for volume two, Warrant and Proper Function, where a positive view is advanced and developed in satisfying detail. The cumulative result is most impressive, and should command attention for years to come. Here I cannot possibly do justice to the scope and richness of Plantinga's accomplishment. Given the limitations imposed by the occasion, I will discuss only what seem the most important and original proposals, and will compare them with some relevant alternatives.