"So you think that money is the root of all evil?… Have you ever asked what is the root of money? Money is a tool of exchange, which can’t exist unless there are goods produced and men able to produce them. Money is the material shape of the principle that men who wish to deal with one another must deal by trade and give value for value. Money is not the tool of the moochers, who claim your product by tears, or the looters who take it from you by force. Money is made possible only by the men who produce. Is this what you consider evil? … Not an ocean of tears nor all the guns in the world can transform those pieces of paper in your wallet into bread you need to survive tomorrow. … Whenever destroyers appear among men, they start by destroying money, for money is men’s protection and the base of a moral existence. Destroyers seize gold and leave its owners a counterfeit pile of paper. This kills all objective standards and delivers men into the arbitrary power of an arbitrary setter of values… Paper is a mortgage on wealth that does not exist, backed by a gun aimed at those who are expected to produce it. Paper is a check drawn by legal looters upon an account which is not theirs: upon the virtue of the victims. Watch for the day when it becomes marked: ‘Account Overdrawn.’"
From Atlas Shrugged -Ayn Rand