That some skills decay in value as time goes on is very old concept and already has a name: https://en.wikipedia.org/wiki/Half-life_of_knowledge https://en.wiki

That some skills decay in value as time goes on is very old concept and already has a name: https://en.wikipedia.org/wiki/Half-life_of_knowledge https://en.wikipedia.org/wiki/Half-life_of_knowledge Beyond that, the essay is a rambling mishmash of ideas and unsourced assertions with no real point to it.