The one opinion is universal, the other is concerned with the particular facts, and here we come to something within the sphere of perception; when a single opinion results from the two, the soul must in one type of case affirm the conclusion, while in the case of opinions concerned with production it must immediately act (e.g. if everything sweet ought to be tasted, and this is sweet, in the sense of being one of the particular sweet things, the man who can act and is not restrained must at the same time actually act accordingly).