The Polanyian analysis of AI training as an enclosure of the cognitive commons — the conversion of humanity's accumulated knowledge, judgment, and cultural production into a proprietary input for market-governed commodity production.
The eighteenth-century enclosure of the agricultural commons converted shared stewardship of productive land into private property subject to market logic. The immediate yield was impressive; the long-term consequence was the exhaustion of soil that had been sustained for centuries through communal practice. The commodification of intelligence follows the same structural logic. The accumulated cognitive production of human civilization — the text, code, analysis, and creative work produced through millennia of educational institutions, communities of practice, and mentorship relationships — is being enclosed through AI training and subjected to commodity pricing. The immediate output is impressive: AI tools produce competent cognitive work at a fraction of the cost of human expertise. But the market does not maintain the cognitive soil. It extracts the accumulated harvest without sustaining the developmental processes that produced it.
The Cognitive Commons Enclosure
In The You On AI Field Guide
The parallel to agricultural enclosure is structural, not metaphorical. The commons sustained rural communities for centuries through stewardship practices that