The Club of Rome’s 1972 report became one of the great modern prophecies of scarcity. Its projections were widely interpreted as saying that the world would run out of oil within a few decades, with production peaking around the year 2000 before collapsing catastrophically.
That prediction did not survive contact with reality.
Oil production did not collapse around 2000. It continued rising, and more than a quarter of a century later the world is still producing oil on a scale that would have been difficult to reconcile with the popular interpretation of those early forecasts.
The deadline, naturally, moved.
Today we are offered something resembling a range — somewhere between 2030 and 2060. No precise year anymore. That is a useful improvement in forecasting technique: when the date keeps refusing to cooperate, stop giving the date.
But beneath the argument about when oil will run out sits a much more fundamental question.
What if our understanding of where hydrocarbons come from is itself incomplete?
The conventional explanation is familiar. Oil and gas are “fossil fuels”, produced from ancient biological material subjected to pressure and heat over geological time.
There is, however, another school of thought: the abiotic or non-biological origin of at least some hydrocarbons.
The idea is not that every barrel of oil must necessarily have been produced without biology. That is too crude a proposition. The more interesting question is whether geological processes deep within planets can generate hydrocarbons independently of biological material.
And the Solar System gives us reason to ask the question.
Hydrocarbons exist far beyond Earth. Titan is covered in them. Carbon-rich compounds occur on other planetary bodies. Kerogen-like organic material has been identified on Mars.
That creates an awkward question for a purely biological origin story.
How did hydrocarbons appear on worlds where there is no convincing evidence that biological processes were required to produce them?
There are several possible answers. Perhaps biological chemistry is far more widespread than we currently understand. Perhaps hydrocarbons can be generated through geological and chemical processes that have nothing to do with life.
The latter possibility is not fantasy. Abiotic hydrocarbon formation is a legitimate subject of scientific investigation, even though the extent to which it contributes to Earth’s commercially recoverable petroleum remains disputed.
And that distinction matters.
There are mechanisms deep within the Earth capable of generating hydrocarbons under extreme pressures and temperatures. Processes involving the interaction of water, carbon-bearing compounds, hydrogen and minerals can produce hydrocarbons without requiring a field of prehistoric organisms to serve as the original feedstock.
That does not prove that the world’s oil reserves are inexhaustible.
It does something more inconvenient.
It challenges the intellectual certainty with which the phrase “fossil fuel” is sometimes used.
The Earth is not merely a dead warehouse containing the remains of ancient life. It is an active geological machine. Chemistry is still happening beneath our feet. Carbon is still moving. Hydrogen is still reacting. The planet is still making things.
And hydrocarbons are particularly interesting because they are, chemically speaking, extraordinarily accommodating forms in which carbon and hydrogen can exist.
Perhaps what we call fossil fuels should be understood less as the Earth’s buried inheritance and more as part of its ongoing chemistry.
The milk of the Earth, perhaps.
And if that is even partly true, then the question is no longer simply when will the fossil fuels run out?
It becomes a rather more uncomfortable question:
How much of our energy policy rests on a geological assumption that may be considerably less certain than the political certainty with which it is presented?
That is a very different conversation.
https://www.masterresource.org/artificial-intelligence-ai-politics/ai-demand-supply-peaks-postponed/