A decline in tool use would seem to betoken a shift in our mode of inhabiting the world: more passive and more dependent.
The satisfactions of manifesting oneself concretely in the world through manual competence have been known to make a man quiet and easy. They seem to relieve him of the felt need to offer chattering interpretations of himself to vindicate his worth. He can simply point: the building stands, the car now runs, the lights are on. Boasting is what a boy does, who has no real effect in the world. But craftsmanship must reckon with the infallible judgment of reality, where one’s failures or shortcomings cannot be interpreted away.
Because craftsmanship refers to objective standards that do not issue from the self and its desires, it poses a challenge to the ethic of consumerism, […]. The craftsman is proud of what he has made, and cherishes it, while the consumer discards things that are perfectly serviceable in his restless pursuit of the new.
The craftsman’s habitual deference is not toward the New, but toward the distinction between the Right Way and the Wrong Way. However narrow in its application, this is a rare appearance in contemporary life — a disinterested, articulable, and publicly affirmable idea of the good. Such a strong ontology is somewhat at odds with the cutting-edge institutions of the new capitalism, and with the educational regime that aims to supply those institutions with suitable workers […].
There is always a risk of introducing new complications when working on decrepit machines, and this enters the diagnostic logic. Measured in likelihood of screw-ups, the cost is not identical for all avenues of inquiry when deciding which hypothesis to pursue.
also The Case for Working With Your Hands by Matthew B Crawford