CONCEPT
The Obligation of Capability
Fuller's moral principle that the person who can see a comprehensive solution and has the tools to demonstrate it bears a responsibility the person who cannot does not bear. Universalized by the collapse of the imagination-to-artifact ratio.
The obligation of capability is Fuller's moral principle, extracted from the logic of his Lake Michigan decision: when you can see the comprehensive alternative and possess the tools to demonstrate it, the excuse of constraint no longer applies. Only the weight of the choice remains. Previously, the failure to build comprehensively could be attributed to material limitation — you did not have the team, the budget, the computational power, the specialized training. The constraint was real and it absolved. But when building is cheap and fast, when a conversation with AI can produce in hours what once took months, the constraint dissolves and what remains is naked choice about what to build and for whom. The AI moment universalizes what Fuller accepted as his individual burden in 1927. Every builder with access to the amplifier now faces some version of the Lake Michigan question: given that you can, what are you obligated to?
