A culture is like an immune system. It operates through the laws of systems, just like a body. If a body has an infection, the immune system deals with it. Similarly, a group enforces its norms, either actively or passively.
Deprived of their newspapers or a novel, reading-addicts will fall back onto cookery books, on the literature which is wrapped around bottles of patent medicine, on those instructions for keeping the contents crisp which are printed on the outside of boxes of breakfast cereals. On anything.
Rarely do we realize that we are in the midst of the extraordinary. Miracles occur all around us, signs from God show us the way, angels plead to be heard, but we pay little attention to them because we have been taught that we must follow certain formulas and rules if we want to find God. We do not realize that God is wherever we allow Him/Her to enter.