The human experiment Our changing environment Some physical properties of water The chemical nature of water The need of water Where does the water go? How water pollutin began Industries pollute our water Where can we put the wastes The ultimate pollution The ocean of air Poisions in the air The self-cleaning air From nuisance to menace Predicting air conditions Atmospheric & pollution research The insidious assault How to reduce air pollution Legislating against air pollution Landscape pollution Will man survive? Index
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John R. Perry (born 1943) is Henry Waldgrave Stuart Professor of Philosophy at Stanford University and Distinguished Professor of Philosophy at the University of California, Riverside. He has made significant contributions to areas of philosophy, including logic, philosophy of language, metaphysics, and philosophy of mind. He is known primarily for his work on situation semantics (together with Jon Barwise), reflexivity, indexicality, and self-knowledge.