l discovered today that Karl Marx's economic foundation was effectively obsolete by the time he was writing:

Price = Materials + Labour ❌
Price = Subjectivity x Circumstances ✅

V.Interesting historical perspective:
"Marx Died a Loser. Lenin Made Him a Legend. - Phil Magness"
https://youtu.be/apmHhpkCnME?is=dt7iMxlGJ1CgZB8z