''1939 ...World War II began in the same year as the movie Wizard of Oz was released ... the 'innocence' of humans, [they followed the Yellow Brick Road towards the Emerald City to meet the Wizard] and the evil of WWII, [It involved more countries, cost more money and killed more people than any other war in human history, estimated at 50 to 80 million died, the majority were civilians, the same ones who would have walked the Yellow Brick Road].''