o the future and shares their insights on how to prepare for and profit from the turbulent times ahead... by using history as a guide. The symbolism of the raven is complex and while its black plumage and croaking call are often associated with loss or ill omens, ravens have also been deemed to be uncommonly intelligent and the symbol of providence, wisdom, insight, and prophecy. The book title is also a nod to Felix Somary, the banker, social thinker, diplomat and relentless advocate for the integrity of currencies as key to democratic survival--a man known as "The Raven of Zurich"--for his dire but accurate predictions of the future.