Thanks everyone for your replies. Now my utter ignorance regarding finance/economics/money has changed to mild ignorance. I found some links on the net that were helpful as well -
What is Money?
The Gold Standard (How Currency Works)
Rule of Supply and Demand...debunked?
GeeMan wrote:
A government-guaranteed token as an enhancement to the barter system. Taken at face value, it behaves in much the way that an unregulated free market does - it resembles the natural workings of biology, of cellular metabolism - the cut and thrust and give and take of life itself.
However, this process can be hijacked and made to work in a fashion which is detrimental to the health of the organism as a whole, as we have seen recently...
...or something...
Ok, I get the biology analogy and that the process can be hijacked, but what guarantee does the government give and how. And how do people believe this guarantee? Is it really like what Lewis H. Lapham says in the Gold Standard link above?
Fogman wrote:
In a trade based system, money is used in place of barter. Money is symbolic of one's potential for trade, as the lack of it is also symbolic of one's inability to trade.
If it is just a symbol, how does the symbol get etched so firmly in people's minds (including mine)? How does a mere symbol cause such massive upheavals in the physical world? I'm not questioning money's ability to do this, I'm just seeking to understand
how it does that (and my ignorance regarding finance doesn't help much

).
You don't have to explain how it affects each thing, I'm just trying to understand where and how a symbolic thing gets that kind of power.
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Love is louder than all this noise.