Knowledge used to be expensive. It cost years of apprenticeship, tuition in the tens of thousands, decades of practice, and, more than anything, the brutal currency of time. A physician spent twelve years beyond high school before being trusted to cut into a human body. A lawyer spent seven years and a bar exam before being permitted to argue before a judge. A professor spent a decade accumulating the credentials required to stand before a lecture hall and declare, with institutional authority, that they knew something you did not. The entire architecture of Western professional life was built on a single economic premise: knowledge is scarce, therefore knowledge is valuable, therefore the people who possess knowledge deserve premium compensation for granting access to it. That premise is now dead. It did not die slowly. It was killed in roughly three years, and we are only beginning to understand the corpse.

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