 Next, in the part dealing with special metaphysics (eleven ‘lessons’), Debono deals with the beginning and progress of philosophy, the world, destiny, natural and non-natural effects, humans, the non-elementary virtues of humans, the generation of the human spirit, the existence of God, and internal cult (as opposed to that external).One of these ‘lessons’ is dedicated entirely to Locke, in which Debono opposes him on all counts.In the final section, that dealing with moral philosophy or ethics (in seven ‘lessons’), Debono discusses religion, happiness as humans’ highest end, the duties of scientists, on right behaviour (especially moderation), duties in general, genuine ethical mistakes, and the principal reason for acquiring knowledge and science.