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Steve  Bull's avatar

Thank you for this thoughtful comment. You have raised an important distinction—between a legitimate risk and an actual prediction—and I think the essay could have been clearer about where it stands on that spectrum.

I would frame it this way: the essay argues that a severe simplification is probable given the boundary conditions—declining net energy, compounding debt, ecological degradation—but it does not claim to know the specific form that simplification will take, its depth, or its duration. The language throughout the essay is carefully qualified: "may," "may not," "likely," "could," "there is no guarantee." These are not rhetorical hedging; they are honest acknowledgements of uncertainty.

The passage you quote—"may not be a restructuring to a viable smaller-scale complexity, but rather the end of large complex societies altogether"—is framed with "may not" precisely because the outcome is not certain. The essay does not predict that this will happen; it argues that this is a possibility that the evidence suggests is probable enough to warrant serious consideration, particularly given the unprecedented scale of the current overshoot and the absence of an intact "outside" that previous civilizations could retreat to.

To your point about timescales of hundreds or thousands of years: I agree entirely. The essay is not equipped to forecast across those horizons. What it does argue is that the risk of a deep and permanent simplification is severe enough that it should inform how we think about the present. Whether the descent is rapid or gradual, whether it bottoms out at a degraded baseline or stabilises at a viable one, is genuinely unknowable. The only honest position is uncertainty, bounded by thermodynamics and guided by historical precedent.

Thank you again for the comment. It has helped me clarify the distinction between possibility and probability, and I appreciate the opportunity to make that more explicit.

Ian's avatar
Jul 13Edited

Great article!

I'd like to ask though, you state

Dependency on energy-intensive supply chains, industrial agriculture,...but rather the end of large complex societies altogether, replaced by fragmented, low-energy, low-population subsistence communities with limited capacity to rebuild the knowledge base or infrastructure required for higher complexity.

Do you frame this as a legitimate risk or an actual prediction? I think there's enough evidence for the former but not the latter, especially on the timeframes of hundreds/thousands of years

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