Gold Dinar and The Silver Dirham

I respect this guy's interpretation of money. paper cheques/money should be a value against something (as used to be gold or silver ), not just against a promises of a state to pay you “out of the hat”, as it is now. They print based on confidence they will pay you back (and that is the only value of that paper)... and I have little or less confidence on that every daySilver for industry is not