What technique cannot produce, optimize, or absorb — the dimension of human experience that remains structurally outside efficiency's jurisdiction, and on which Ellul's hope ultimately rests.
Technique is autonomous within its domain. Its domain is vast — encompassing nearly everything modern civilization values, produces, and evaluates. But 'nearly' is doing the most important work in that sentence. There is a remainder. Something that technique cannot produce, cannot optimize, cannot absorb, and cannot eliminate. Not because technique is weak, but because the remainder is constitutively outside technique's jurisdiction. Ellul located this remainder in the sacred — in the dimension of human experience that exists for its own sake, that serves no function, that cannot be made efficient because efficiency is not a category that applies to it. For secular readers who do not share Ellul's theological framework, the structural insight survives: if technique colonizes every domain by applying the criterion of efficiency, then the only domains that resist colonization are those to which the criterion of efficiency does not apply.
The Remainder
In The You On AI Field Guide
The remainder is not a hidden reserve waiting to be discovered. It is a structural feature of certain