FORM AND BEING STUDIES IN PHILOSOPHY AND THE HISTORY OF PHILOSOPHY General Editor: Jude P. Dougherty Studies in Philosophy and the History of Philosophy Volume 45 Form and Being Studies in Thomistic Metaphysics Lawrence Dewan, O.P. THE CATHOLIC UNIVERSITY OF AMERICA PRESS Washington, D.C. Copyright © 2006 The Catholic University of America Press All rights reserved The paper used in this publication meets the minimum requirements of the American National Standards for Information Science—Permanence of Paper for Printed Library Materials, ANSI Z39.48-1984. ∞ Library of Congress Cataloging-in-Publication Data Dewan, Lawrence, 1932– Form and being : studies in Thomistic metaphysics / Lawrence Dewan. p. cm. — (Studies in philosophy and the history of philosophy ; v. 45) Includes bibliographical references and index. ISBN-13: 978-0-8132-1461-0 (cloth : alk. paper) ISBN-10: 0-8132-1461-0 (cloth : alk. paper) 1. Thomas, Aquinas, Saint, 1225?–1274. I. Title. II. Series. B21.S78 vol. 45 [B765.T54] 100 s—dc22 [189'.4] 2005033359 Contents Acknowledgments vii Introduction ix Abbreviations xv 1. What Is Metaphysics? 1 2. What Does It Mean to Study Being “as Being”? 13 3. St. Thomas and the Seed of Metaphysics 35 4. St. Thomas, Physics, and the Principle of Metaphysics 47 5. St. Thomas and the Principle of Causality 61 6. St. Thomas and Analogy: The Logician and the 81 Metaphysician 7. The Importance of Substance 96 8. St. Thomas, Metaphysics, and Formal Causality 131 9. St. Thomas, Metaphysical Procedure, and the 167 Formal Cause 10. St. Thomas, Form, and Incorruptibility 175 11. St. Thomas and the Distinction between Form and 188 Esse in Caused Things 12. Nature as a Metaphysical Object 205 13. The Individual as a Mode of Being according to 229 Thomas Aquinas Bibliography 249 Index of Names 255 Index of Topics 257 Acknowledgments The following chapters are reprinted with permission of the original publishers. Chapter 1, “What Is Metaphysics?” appeared in Études Maritainiennes/ Maritain Studies 9 (1993), 145–60; chapter 2, “What Does It Mean to Study Being ‘as Being’?” in International Journal of Philosophy [Taipei] (July 2004), 63–86; chapter 3, “St. Thomas and the Ground of Meta- physics,” in Philosophical Knowledge, edited by John B. Brough, Daniel O. Dahlstrom, and Henry B. Veatch, Proceedings of the American Catholic Philosophical Association, vol. 54 (Washington, 1980), 144–54; chapter 4, “St. Thomas, Physics, and the Principle of Metaphysics,” in The Thomist 61 (1997), 549–66; chapter 5, “St. Thomas and the Principle of Causal- ity,” in Jacques Maritain: philosophe dans la cite [A Philosopher in the World] (1985), 53–71, and chapter 10, “St Thomas, Form, and Incorruptibility,” in Être et Savoir (1989), 77–90, both edited by Jean-Louis Allard and re- printed by permission of the University of Ottawa Press. Chapter 7, “The Importance of Substance” (1997), and chapter 12, “Nature as a Metaphysical Object” (2001), were originally published on the website of the Jacques Maritain Center at the University of Notre Dame. Chapter 8, “St. Thomas, Metaphysics, and Formal Causality,” ap- peared in Laval théologique et philosophique 36 (1980): 285–316; chapter 9, “St. Thomas, Metaphysical Procedure, and the Formal Cause,” in The New Scholasticism 63 (1989): 173–82; chapter 11, “St. Thomas and the Distinction between Form and Esse in Caused Things,” in Gregorianum 60 (1999): 353–70; and chapter 13, “The Individual as a Mode of Being ac- cording to Thomas Aquinas,” in The Thomist 63 (1997): 403–24. vii Introduction The present collection of papers, the earliest of which originally ap- peared in 1980, has been selected from more than a hundred published over the years. If there is a dominant theme in these thirteen, it is the centrality of form in metaphysics. I hope to publish subsequently collec- tions on the doctrine of the act of being, and on natural theology. The general outlook in these papers is fairly uniform, and so I am placing them in a somewhat systematic, rather than chronological, order: from the general to the particular, and from principles to conclusion. I begin with a paper providing a kind of caveat. It focuses on the ob- jectivity and certainty, yet the diffi culty for the human mind, proper to metaphysics. While every human being possesses the seed of metaphys- ics, not all possess the soil in which it can grow. The very fi rst article of the fi rst question of Thomas Aquinas’s Summa theologiae speaks of how rare real metaphysical knowledge of divine things is, and how necessary it is that we have the benefi t of revelation as regards the very conclusions of this natural knowledge. The second paper is a general statement of the metaphysical task, an overall conception of the science, presented in some detail. As will be seen, I insist not only on the need to begin with sensible, material things, but also on the need to establish the existence of a higher mode of be- ing, absolutely imperishable substance. The fi eld of the science is hierar- chical, including the contingent and the necessary. It is such a fi eld that constitutes the spiritual trampoline or launching pad, leading to the con- sideration of something still higher, the highest cause, the fi rst principle. The third and fourth papers have much in common. That on “the seed of metaphysics” was an eye-opener for me. The subject, of course, is an inevitable one for the metaphysician, bearing as it does on the knowl- edge which one must possess at the outset, in order for metaphysics to be possible. The teaching of Thomas Aquinas is clear, that our fi rst intellec- tual knowledge bears upon what is expressed by the words “a being” or “that which is” [Latin: ens], but the analysis of this situation is something else. The paper’s title, as originally published, used the term “ground” rather than “seed”; this was in conformity with Cornelio Fabro’s paper ix
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