The free market is already busily imposing an increasing carbon tax of sorts. The Chinese want us to use less oil and so they bid up its price. We want the Chinese to use less oil and so we bid up its price. It is a regular war out there with all the oil users busily pushing up prices.

The free market

Where is this mythical free market? I've heard that it is rare, so humans want to hunt it down, capture it, then torture it for information about where other free markets can be found!

Definition: A free market economy is an economy in which the allocation for resources is determined only by their supply and the demand for them. This is mainly a theoretical concept as every country, even capitalist ones, places some restrictions on the ownership and exchange of commodities.

The Chinese want us to use less oil and so they bid up its price.

Oh, that sounds like some kinda government policy. Ergo the theory you are mentioning is not 'free market'.

But if you ever see a free market in the wild (or being tortured) - can you make a video and post it on archive.org? Cuz I'm sure a whole lotta people would love to see an actual free market.