InfernoOfAbyss 说:You're familiar with the law of conservation of energy (E = MC ^ 2)? If yes, then I wonder how you imagine buying resources in exchange for paper, fair? And how long do you think the country selling their natural resources in exchange for paper, it will endure?
All physical value representatives is a hedged promise. It is a hope that when you encounter other people within the same local context, they will take that money in exchange for something they are selling. IE. that they to will value it as you do. The type of value and the source of value we place on paper money or gold is no different than the value we place in broccoli , in a car wash, or a phone. We are the source from which all value is derived from, there is no innate property of gold that supersedes this and dictates its own value, or that can sustain itself regardless of the things that value other things. All that is required for short term trade is a bridging of the value of things, and for long term trade the value of things must be perceived to persist and have a level of consistency acceptable to one side over time. And to this there is nothing that gold has over paper money or vice versa.
There is no absolute conservation of value in human society, value can be created and destroyed by thought. It's just that this unique thought must be shared amongst an unspecified number of people in order for this belief to achieve critical mass and it becomes accepted among everyone else. Certain things check this like the everyday hiccups and celebrations in human society. For all intents and purposes though, there's really no difference between a gold standard and a universal currency aside from circumstances like natural disasters or accidents. Many problems today are caused by countries issuing value in a currency that is wildly different from each other. Gold value and the physical value representatives both have a history of fluctuation. The one difference though is that the value of the latter is not solely dictated by the gold mining industry.





