The Reality That Ought to Be: Problems and Critical Issues -- A First Glance -- Dualism and Interaction Between the Reality that Ought to Be and the Reality that is: Validity as a Pineal Gland -- Taking a Dive Into the Sources of Law -- The Problem of the Matrix -- The Reality That Ought to Be: A Monistic Perspective. Norms as Beliefs and as Motives of Behaviour -- The Motives of Human Behaviou…