original_query: What are ng-constraints and why are they difficult for individuals to grasp?
query: What are meaning-constraints, and why are they difficult for individuals to grasp, according to Baudrillard?
answer: According to Baudrillard, meaning-constraints are the rules and limitations of a code (like language) that govern our behavior.  Individuals find them difficult to grasp because these rules and constraints are largely beyond our conscious awareness.