On Mr. Spencer's Data of Ethics by Malcolm Guthrie is an opinionated essay about Mr. Herbert Spencer's 1879 work, Data of Ethics. Contents: «PAGE Chapter I.—Ethics and the Unification of Knowledge. The Philosophical View 1 Chapter II.—The Scientific View of the Evolution of Ethics 27 Chapter III.—The Biological View of Ethics 36 Chapter IV.—The Sociological View 56 Chapter V.—The Ethical Imperative 63 Chapter VI.—Systems of Ethics 75 Chapter VII.—The Evolution of Free Will 83 Chapter VIII.—Evolution and Religion 107 Chapter IX.—Summary 120.»