Now would be a good time for everyone to understand how the US dollar hegemony works, and how oil was leveraged to turn the dollar into a weapon. Here, it goes like this:
1. The United States creates dollars, which costs them essentially nothing.
2. Over time, US military power compelled the biggest oil producers (starting with Saudi Arabia in 1974) to trade exclusively in dollars.
3. When a company needs oil, it needs dollars to buy it. You can obtain dollars in a number of ways: you can take a loan or you can sell shoes to the US or teacups to Europe. Notice that the factory has to ship actual shoes to the US or to third markets in order to obtain, basically, a bookkeeping entry that took the US microseconds to create.
4. The oil company receives the shoe factory's dollars in exchange for oil. It invests these dollars into US treasury bonds or securities, which is really the only sensible thing they can do --cash deprecates in value over time, and there are virtually no other risk-free places to park your billions of dollars worth of oil earnings.
5. The US puts part of the investment it received into military use, so that it can keep anyone who would dare to detach from this dollar hegemony in check. The rest goes to enrich the US. Return to step 1.
Note that this mechanism is essentially an obfuscated tax on the rest of the world. An Iranian shoe factory has to obtain dollars if it wants to buy oil, and the oil company is incentivized to store its dollars in the US treasury. This means that part of the value that foreign capitalists would otherwise pocket actually ends up in the United States.
To obtain a million dollars, the US government pushes a button; to obtain the same million a Bangladeshi factory has to sew 500 000 T-shirts.
Because the oil bill comes in dollars and the only deep, liquid, politically safe asset is a US Treasury bond, value flows to Wall Street.
In other words: The US creates money, manufactures a need for everyone to hold some of that money, and then incentivizes them to return that money to the US.
The petrodollar was only ever the beginning. Many things are gated behind the dollar: Shipping, aviation, SWIFT transactions, etc. Everyone needs dollars; if you can't get any you're going to struggle in the global capitalist economy. This is why the US gets to create seemingly endless dollars and have them still hold value, it's why the US can bend anyone reliant on the dollar to their will via sanctions; the dollar itself acts as a weapon. Of course, the status quo is maintained at gunpoint, and the dollar's value is ultimately backed by US military might. The United States exports death.
Because of all of this, the US has an enormous material incentive to keep oil flowing, to keep its military spending high, and to topple any and all projects that would endanger this system. To stop the flow of unequal exchange, to stop the coercive taxation over the rest of the world, would be to destabilize the US empire. Anyone who would provide an alternative must necessarily be seen as an adversary.
Want to nationalize your oil? Want to deal in another currency? Are you another military superpower? No? Too bad, here's one million drone strikes and a new *democratic* government for you.
This is why shifting to renewables has been such a struggle in the west, this is why the planet is warming, this is why the US is engaged in endless wars, this is why most of the world is poor, this is why millions have died. This is imperialism and it must be dismantled.
