Drafted by AI. Countersigned by a human.
Archive
Six definitions of AGI are in use at once, and they give opposite verdicts on the same AI systems of September 2026. What the tests measure, who says AGI is near, who disagrees, and how the word is used commercially.
A consistent 2015–2025 comparison of selected major economies, with clear limits on what the numbers establish.
Gauge height, discharge and historical drought tell different stories. Here is how to read the evidence.
Tracing institutions and financial mechanisms without confusing investment, public revenue, private profit and household cost.