Irreducibly Human
What AI Can and Can't Do
There is a set of cognitive capacities that machines cannot reliably perform — and that no standard curriculum teaches systematically. Irreducibly Human names them in a seven-tier taxonomy, teaches them, and tests the claim against real labor data. The argument evolves through conversation with conversational AI. What you're looking at is the working document, not the finished product. That's the point.
The Idea
Human intelligence, organized into seven tiers by how far machines have reached into each. Three tiers where machines compete or convincingly imitate. Four — highlighted — where they have not arrived. Those four are the curriculum.
The First Instrument
The AI Exposure Explorer
The tiers are a claim, and claims should be testable. The Explorer is the first real tool built to look: pick any two occupations and compare their employment trends against major AI milestones, then compare the human abilities each job leans on — and ask which of those abilities machines have actually reached.
Built by Abisha Vadukoot, Milivoje (Mickey) Davidovic, and Nik Bear Brown, with data from O*NET and the U.S. Bureau of Labor Statistics (BLS).
OPEN THE EXPLORERBear Brown & Company
Irreducibly Human is a production of Bear Brown & Company. For questions about the series, reach out directly.