I'm asking because I picked up a hitchhiker way back when that was an ordinary thing to do, and he was a vocational school grad, but told me this whole thing about how the Wizard of Oz was a parable about the gold standard (follow the yellow bricks to the Emerald City) vs greenback dollar, with the cowardly lion (Dept of Defence) and the Tin Man (midwest industrial might) and Scarecrow (agriculture), pitting the witches of the North and South and East and West... you get the picture. It's a very tight theory, and I was shocked I hadn't learned this in my college track/college career.

and I believed it for the next decades till I found out: it wasn't true.

So I ask you again, is this something you know you know? I only have time left to believe one new thing and I need to be sure of it