Thus I live in the world rather as a Spectator of mankind, than as one of the species, by which means I have made myself a speculative statesman, soldier, merchant, and artisan, without ever meddling with any practical part of life.
Tapestries are made by many artisans working together. The contributions of separate workers cannot be discerned in the completed work, and the loose and false threads have been covered over. So it is in our picture of particle physics.
American parents, on the whole, do not want their sons to be artisans or craftsmen, but business or professional people. As a result, millions of youngsters are being prepared for careers they have little aptitude for - and little interest in except for dubious prestige.
I fully agree with you about the significance and educational value of as well as history and philosophy of science. So many people today - and even professional - seem to me like someone who has seen thousands of trees but has never seen a forest. A knowledge of the historic and philosophical background gives that kind of independence from prejudices of his generation from which most scientists are suffering. This independence created by philosophical insight is - in my opinion - the mark of distinction between a mere artisan or specialist and a real seeker after truth.
Fourthly, the way of the artisan. The way of the carpenter is to become proficient in the use of his tools, first to lay his plans with true measure and then perform his work according to plan. Thus he passes through life.