Through history many things have
     Been used as money.  These also
          Had other uses.  Homes, tobacco
               Salt, gold, beads, shells, feathers.
                    We’ve never had just pure money
                         Which is also scarce and portable.
                              Therefore
               ­          Let’s use a money that acts only
                    As money, not a commodity that
               Is sometimes money and other
          Times used as something else.  
     Bitcoin is pure money, and also
Scarce, portable, and divisible.