G. E. MOORE, Litt.D.

Hon. LL.D. (St. Andrews), F.B.A.

Lecturer in Moral Science in the University of Cambridge
Author of "Principia Ethica"

LONDON
ROUTLEDGE & KEGAN PAUL LTD
BROADWAY HOUSE: 68-74 CARTER LANE, E.C.4
1922

CONTENTS

I.THE REFUTATION OF IDEALISM[1]
II.THE NATURE AND REALITY OF OBJECTS OF PERCEPTION [31]
III.WILLIAM JAMES' "PRAGMATISM"[97]
IV.HUME'S PHILOSOPHY[147]
V.THE STATUS OF SENSE-DATA[168]
VI.THE CONCEPTION OF REALITY[197]
VII.SOME JUDGMENTS OF PERCEPTION[220]
VIII.THE CONCEPTION OF INTRINSIC VALUE[253]
IX.EXTERNAL AND INTERNAL RELATIONS[276]
X.THE NATURE OF MORAL PHILOSOPHY[310]

Those of the papers in this volume, which have been previously published, originally appeared as follows:—

I. "The Refutation of Idealism" in Mind, N.S. Vol. xii, 1903.

II. "The Nature and Reality of Objects of Perception" in Proceedings of the Aristotelian Society, 1905-6.

III. "Professor James' 'Pragmatism'" in Proceedings of the Aristotelian Society, 1907-8.

IV. "Hume's Philosophy" in The New Quarterly, November, 1909.

V. "The Status of Sense-Data" in Proceedings of the Aristotelian Society, 1913-14.

VI. "The Conception of Reality" in Proceedings of the Aristotelian Society, 1917-18.

VII. "Some Judgments of Perception" in Proceedings of the Aristotelian Society, 1918-19.

IX. "External and Internal Relations" in Proceedings of the Aristotelian Society, 1919-20.