Steven Cahn belongs to that exclusive class of professors who have not only contributed influentially to the leading debates of their discipline, but have also written insightfully about the academic vocation itself. This volume comprises 13 essays, authored by Cahn's colleagues and former students, presented in his honor on the occasion of his 25th year as Professor of Philosophy at the City University of New York. The chapters focus on topics that have been central to Cahn's philosophical work, such as the teaching of Philosophy, the responsibilities of Philosophy professors, the nature of happiness, and the concept of the good life.

In his widely influential two-volume work, Warrant: The Current Debate and Warrant and Proper Function, Alvin Plantinga argued that warrant is that which explains the difference between knowledge and true belief. Plantinga not only developed his own account of warrant but also mapped the terrain of epistemology. Motivated by Plantinga's work, fourteen prominent philosophers have written new essays investigating Plantingian warrant and its contribution to contemporary epistemology. The resulting collection, representing a broad array of views, not only gives readers a critical perspective on Plantinga's landmark work, but also provides in one volume a clear statement of the variety of approaches to the nature of warrant within contemporary epistemology, and to the connections between epistemology and metaphysics. Positions covered include internalism and externalism, reliabilism, coherentism and foundationalism, virtue theories, and defensibility theories. Alvin Plantinga responds to the essays in his own contribution.