However, positive anyone's persuasion may be, not only of the faculty but of the pernicious consequences, but (to adopt expressions which I altogether condemn) the immorality and impiety of opinion.
However, positive anyone’s persuasion may be, not only of the faculty but of the pernicious consequences, but=== «Система логики» ===В 1843 г. он издал «А System of Logic» — наиболее оригинальное его произведение.