Part 3 — APPENDIX TO PART III.

§ 1.—Of the Origin and Immutability of Moral Distinctions and Theories of Morals190

Origin of Our Idea of Virtue and Vice193

System of Mandeville195

System of Clarke and Wollaston197

System of Utility198

Selfish System199

System of Paley201

Defect of these Systems in not acknowledging the Supreme Authority of Conscience206

Objections to the belief of a uniformity of Moral Feeling which have been founded on the practices of barbarous nations216

System of Dr. Smith, or Theory of Sympathy219

Province of Reason in Moral Decisions222

Remarks on the Observations of some late Writers respecting the Corruption of Conscience227

§ 2.—Of the Harmony of the Moral Feelings231

Consistency of Character arising from this Harmony,—and Defects of Character to which it is opposed237