The Wizard of Oz provides so many appropriate metaphors for dealing with global central bank policy. The failure of the wisdom of those who meet behind the “curtain” enthrall the members of the elite media who genuflect on the altar of access. Provide the necessary backdrop of equations and the media believes everything. It reinforces the sentiment of the Greenspan era: “If you think you understood what I said, I must have misspoken.” The idea of an “all-knowing Fed” is beginning to lose its luster as markets begin to understand that FED policy is not rocket science. There is no predictable outcome for the global experiment of negative interest rates or zero interest rates. Even the growth of supersized central bank sheets is causing doubts among the blind followers of free money forever.