Seeing, knowing, enabling

The three gestures of objectivation, and the itinerary of Part III

Mind map of chapter 17: objectivation requires three distinct gestures — seeing (assembling a material), knowing (making it intelligible), enabling (turning it into an instrument). The chapter sets the invariant form of the material (a table of criteria and evaluations), names APMC the use made here of MCDA tools, defines what a criterion is, and lays out the itinerary of the part.