This volume introduces some of the basic philosophical and conceptual questions underlying the formulation of quantum mechanics, one of the most baffling and far-reaching aspects of modern physics. The book consists of articles by leading thinkers in this field, who have been inspired by the profound work of the late John Bell. Some of the deepest issues concerning the nature of physical reality are debated,including the theory of physical measurements, how to test quantum mechanics, and how classical and quantum physics are related. This ...Abstract: This book discusses fundamental philosophical and conceptual aspects of quantum mechanics. It contains articles by leading thinkers in this field, who have been inspired by the profound work of thelate John Bell. It will be of interest to practising physicists, students and anyone interested in the philosophy of physics.