Peace Gary,
most minds do not function, you cannot explain anything to a mind that firmly believe they already know, the mind is a funny thing, investment is an integral part of its nature, and people are born into slavery yet both deny it and defend it as valuable, they seek a master, they seek subservience, they believe the lies as truth and the "systems" of slavery are their pillars of anchor, to challenge the law exposing it for the ass it is dressed in pomp and designed to deceive and extort, so anything that pulls the curtain on the wizard is to them nonsense.
Law is a constructive model, so all law is worthless, sharia is a substantive model so one almost unconsidered sadly, here is an explanation of the two
http//servantofthelight.com/content/view/264/317/