Is every human action good, or are there evil actions? Is the good or evil of a human action derived from its object? Is it derived from a circumstance? Is it derived from the end? Is a human action good or evil in its species? Does an action have the species of good or evil from its end? Is the species derived from the end, contained under the species derived from the object, as under its genus, or conversely? Is any action indifferent in its species? Can an individual action be indifferent?...