This volume's aim is to clarify, criticize and theoretically develop some of Whitehead's major philosophic ideas and insights. Eighteen distinguished contributors follow Whitehead in his unique attempt to integrate the often disparate concerns of science (including mathematics and mathematical logic), art, religion, social life and common sense. They manage to avoid the twin pitfalls of uncritical acceptance and impatient rejection of Whitehead's thought. They delineate Whitehead's indebtedness to and divergence from the philosophic traditions of Plato, Leibniz, Hume, Hegel, Bergson and others. Some of the distinguished philosophers contributing to this volume are: Charles Hartshorne, William Ernest Hocking, Richard M. Rorty, Gregory Vlastos, William A. Christian, Sr., Nathaniel Lawrence, Ivor Leclerc, Victor Lowe, Robert M. Palter, and Donald W. Sherburne. Originally published in 1963 by Prentice-Hall, this edition contains a new preface by the editor.