Horace, the poet of Epicureanism, [200]

Ignorance, sins of, [39]

Immortality, ethical relations of, [57]

Intemperance, [170]

Jouffroy, [218]

Justice, [113]

Kant, ethical system of, [219]

Kindness, [25]

Knowledge, attainment of, a duty, [102]

Law, the result of experience, [50]