More Aristotle, on the origin of actual money -- coin of the realm as Gutman will say in The Maltese Falcon (TK) -- and the meaning of the word "tender" in the phrase "legal tender."  Polonius's dumb pun on the word.  Aristotle, very briefly, on infinity (the unbounded) and its relation to goods and money.  Meatloaf's song "Paradise by the dashboard light" naturally comes up, as it most in most classes on Aristotle....