The Pleasures of Imagination: Book The Second: The Argument (A Poem)

THE ARGUMENT. Introduction to this more difficult part of the subject. Of truth and its three classes, matter of fact, experimental or scientifical truth, (contradistinguished from opinion) and universal truth: which last is either metaphysical or geometrical, either purely intellectual or perfectly abstracted. On the power of discerning truth depends that of acting with the view of an end; a circumstance essential to virtue. Of virtue, considered in the divine mind as a perpetual and universal beneficence. Of human virtue, considered as a system of particular sentiments and actions, suitable to the design of providence and the condition of man; to whom it constitutes the chief good and the first beauty. Of vice and its origin. Of ridicule: its general nature and final cause. Of the passions; particularly of those which relate to evil natural or moral, and which are generally accounted painful, though not always unattended with pleasure