CONTENTS

PAGE
Editor’s Note[3]
Abbreviations[9]
CHAPTER
I.The Indefinables of Logic[11]
II.Objective Validity of the “Laws of Thought”[15]
III.Identity[16]
IV.Identity of Classes[18]
V.Ethical Applications of the Law of Identity[19]
VI.The Law of Contradiction in Modern Logic[21]
VII.Symbolism and Meaning[22]
VIII.Nominalism[24]
IX.Ambiguity and Symbolic Logic[26]
X.Logical Addition and the Utility of Symbolism[27]
XI.Criticism[29]
XII.Historical Criticism[30]
XIII.Is the Mind in the Head?[31]
XIV.The Pragmatist Theory of Truth[32]
XV.Assertion[34]
XVI.The Commutative Law[35]
XVII.Universal and Particular Propositions[36]
XVIII.Denial of Generality and Generality of Denial[37]
XIX.Implication[39]
XX.Dignity[43]
XXI.The Synthetic Nature of Deduction[45]
XXII.The Mortality of Socrates[48]
XXIII.Denoting[53]
XXIV.The[54]
XXV.Non-Entity[56]
XXVI.Is[58]
XXVII.And and Or[59]
XXVIII.The Conversion of Relations[60]
XXIX.Previous Philosophical Theories of Mathematics[61]
XXX.Finite and Infinite[63]
XXXI.The Mathematical Attainments of Tristram Shandy[64]
XXXII.The Hardships of a Man with an Unlimited Income[66]
XXXIII.The Relations of Magnitude of Cardinal Numbers[69]
XXXIV.The Unknowable[70]
XXXV.Mr. Spencer, the Athanasian Creed, and the Articles[73]
XXXVI.The Humour of Mathematicians[74]
XXXVII.The Paradoxes of Logic[75]
XXXVIII.Modern Logic and some Philosophical Arguments[79]
XXXIX.The Hierarchy of Jokes[81]
XL.The Evidence of Geometrical Propositions[83]
XLI.Absolute and Relative Position[84]
XLII.Laughter[86]
XLIII.“Gedankenexperimente” and Evolutionary Ethics[88]
Appendixes[89]