Cheap competence is the Bonhoeffer simulation's name for the dominant posture of the AI transition: the enjoyment of productivity gains, expanded capability, and democratized building without the corresponding discipline of honest accounting. The output is real. The code works. The application deploys. But the developer has not been changed by the process of producing it, the community has not been consulted about the displacement the process produces, and the metrics reported do not include the expenses. The parallel to cheap grace is exact: grace without repentance produces output (forgiveness, relief) without transformation; cheap competence produces artifacts without the formative friction that previously made the artifacts meaningful and the producers accountable. The tool does not make competence cheap. The posture of the builder does.
Bonhoeffer's original diagnosis was that the German church had received forgiveness without repentance — grace that passed through without producing the transformation grace was supposed to enable. The simulation applies the structure to the developer who generates code without understanding it. The code works. The output is real. But the developer has skipped the ascending friction through which judgment was historically built — the hours of debugging, the documentation read and misread, the Stack Overflow arguments endured, the slow deposition of geological understanding through thousands of small failures.
The friction was not an obstacle to competence. It was the instrument of formation. Remove it without replacing its formative function, and you get output without practitioners — a pattern Andrew Ure's substitution principle identified in the 1830s factory system and that the AI transition reproduces at cognitive scale.
Cheap competence is not dishonest in the simple sense. The metrics are accurate. The productivity number is real. What makes it cheap is the incompleteness of the account — the systematic exclusion of the displaced expert, the strained family documented in the Gridley post, the elegists mourning craft knowledge dissolving in real time. The dashboard shows the revenue. The ledger of costs is kept by people who do not have access to the dashboard.
The corrective is not asceticism or refusal. The Bonhoeffer simulation is explicit that Bonhoeffer was not a Luddite, and the framework does not support wholesale rejection of the instruments history provides. The corrective is discipline — the insistence that the tool be used within structures that preserve the formative dimension of the work even as the mechanical dimension is removed.
The term is the simulation's coinage, built by analogy from Bonhoeffer's cheap grace. It names the specific failure mode the Berkeley study documented empirically: workers experiencing task seepage, productive addiction, and efficacy inflation without the institutional structures that would have made the expansion sustainable.
The tool produces output; the builder decides whether the output carries moral weight.
Incompleteness functions as dishonesty. A true revenue number reported without a true expense number misleads with greater precision than a false one.
The friction was the formation. Removing friction without replacing its formative function produces practitioners who can generate artifacts they cannot evaluate.
Cheapness is a posture, not a tool property. The same AI can be used within a discipline of costly reckoning or without it; the choice belongs to the builder.
Deferred costs still exist. They are simply borne by people who are not present to refuse the transfer.
Defenders of the frictionless-interface argument respond that earlier generations of technology — compilers, frameworks, cloud infrastructure — each faced the same critique and each produced practitioners capable of new forms of judgment at higher levels. The simulation accepts the historical parallel but argues the compression of the AI transition eliminates the generational window during which the new forms of judgment could be developed. Whether the compression is decisive or merely difficult is the live question.