Difficulties on the Theory of Natural Selection-The Origin of Some
of Man's Mental Faculties, by the preservation of Useful Variations,
not possible--Difficulty as to the Origin of the Moral Sense-Sum-
mary of the Argument as to the Insufficiency of Natural Selection to
account for the Development of Man-The Origin of Consciousness
-The Nature of Matter-Matter is Force-All Force is probably
Will-force-Conclusion
Pp. 332-371