Hayek (and Fukuyama) on the Use of Knowledge in Society
Highly educated people with high-status jobs - investment bankers, professors, lawyers - often believe that they could do anything their less-educated brethren can, if only they put their minds to it, because cognitive ability is the only ability that counts. The truth is that some would not have the physical and cognitive ability to do skilled blue-collar work, and that others could do it only if they invested 20 years of their life in learning a trade. “Shop Class as Soulcraft” makes this quite vivid by explaining in detail what is actually involved in rebuilding a Volkswagen engine: grinding down the gasket joining the intake ports to the cylinder heads, with a file, tracing the custom-fit gasket with an X-Acto knife, removing metal on the manifolds with a pneumatic die grinder so the passageways will mate perfectly. Small signs of galling and discoloration mean excessive heat buildup, caused by a previous owner’s failure to lubricate; the slight bulging of a valve stem points to a root cause of wear that a novice mechanic would completely fail to perceive.
via Cafe Hayek: Hayek (and Fukuyama) on the Use of Knowledge in Society.