Our standard of living can only be achieved by applying the division of labor, and this can only become a reality by having a form of exchange to purchase and sell the many services and products that the economy, we as a society, produce. While Money has been the system that creates the unit to measure the energy the exchange requires, Thomas Greco proposes other practical forms that can be offered by communities in need of exchange. This video explains the process any group of people and businesses can find a way to exchange without the use of the Money Unit we all have been customarily using since birth.
The most important issue is the exchange of goods and services in a way that improves our standard of living, doing it the most efficient way.
In THIS PAGE the issue of MONEY has many other points of view in the matter, and I suggest viewing it.