The Cost of Certainty: What Ghana's Royalties and the War on Iran Have in Common

Surah Al-Isra reminds us that human knowledge, however sophisticated, reaches a boundary. Two decisions taken this month, one in Accra and one launched from fighter jets over Tehran, illustrate what happens when that boundary is not respected.

Quranic Foundation: (Surah Al-Isra, 17:85)

“They ask you about the soul. Say: The soul is of the affair of my Lord.

And you have not been given of knowledge except a little.”

The 15th-century philosopher Nicholas of Cusa called it docta ignorantia: learned ignorance. His argument was precise. The more rigorously a mind pursues knowledge, the more clearly it encounters the boundaries of what can be known. A thinker who acknowledges what lies beyond current understanding preserves the integrity of everything they claim to know. A thinker who does not, or a government that does not, substitutes confidence for comprehension. The Quran states the principle with characteristic economy: you have not been given of knowledge except a little.

On 9 March 2026, Ghana's Minerals and Mining Royalties (Regulations) 2025 matured into law, replacing the long-standing flat 5% gold royalty with a sliding scale reaching 12% when gold exceeds $4,500 per ounce. Ghana is Africa's largest gold producer, and the sector generates close to $21 billion in annual export earnings, and the state deserves a greater share when prices reach historic highs. The Ghana Chamber of Mines warns that the upper bands could make the country one of the most expensive mining jurisdictions on the continent, threatening future investment and, by the Chamber's projection, up to one million jobs.

Neither side possesses the knowledge required for certainty. The government cannot know with precision how much investment will leave, nor over what timeline. The Chamber cannot know whether the royalty reform will prove more damaging than the long-term cost of under-pricing a finite national resource during a period of historic commodity prices. David Chalmers, whose work on the hard problem of consciousness showed that even the most advanced science reaches domains it cannot explain, described this boundary as a call for intellectual honesty. Acknowledged uncertainty produces better decisions than contested certainty.

The consequences of unacknowledged uncertainty operate at a different scale in the Middle East. Operation Epic Fury, launched by Israel and USA against Iran on 28 February 2026, was built on objectives that Atlantic Council analysts describe as inconsistent and shifting. Fourteen days in, Brent crude has closed at $103.14 per barrel. The Strait of Hormuz, through which 20 per cent of global oil supplies move, remains effectively closed. The Council on Foreign Relations reports 3.2 million people displaced within Iran. The UN World Food Programme has warned that shipping container surcharges and disrupted supply routes are pushing up the cost of humanitarian operations globally.

Surah Al-Isra does not counsel ignorance. It counsels intellectual honesty about the limits of knowledge before consequential action is taken. Nicholas of Cusa's learned ignorance is not passivity. It is the discipline of acknowledging uncertainty so that decisions can be calibrated to what is actually understood, rather than to what is merely assumed. Ghana's royalty debate deserves that discipline: a genuine, independent economic modelling of consequences before positions harden further. The war on Iran already demonstrates the global cost of its absence.

When policy or military action exceeds what those leading it actually know, it is ordinary populations who absorb the difference.