The 1938 War of the Worlds broadcast tapped into the nation’s growing fears. Just two weeks before, Adolf Hitler’s troops had invaded Czechoslovakia, leaving the security of Europe unclear. Rapid advances in science and technology, which included radar, jet engines, and microwaves, left many Depression-era Americans overwhelmed by how science might affect a coming war. Death rays and murderous Martians may have been pure science fiction in 1938 but the concepts played on people’s fears of invasion and annihilation. Man has always been afraid of the sneak attack, which is exactly what Hitler had just done in Czechoslovakia and what Japan would soon accomplish at Pearl Harbor. The weapons introduced in World War II included rockets, drones, and the atomic bombs—were all foreshadowed in Wells’s story. Advances in science were about to fundamentally change the face of war and make science fiction not as fictional as it had once been. World War II would leave fifty million dead.
From the moment it hit the airwaves, the War of the Worlds radio broadcast had a profound effect on the American military. The following month, a handful of “military listeners” relayed their sanitized thoughts on the subject to reporters with the Associated Press. “What struck the military listeners most about the radio play was its immediate emotional effect,” the officials told the AP. “Thousands of persons believed a real invasion had been unleashed. They exhibited all the symptoms of fear, panic, determination to resist, desperation, bravery, excitement or fatalism that real war would have produced,” which in turn “shows the government will have to insist on the close co-operation of radio in any future war.” What these military men were not saying was that there was serious concern among strategists and policy makers that entire segments of the population could be so easily manipulated into thinking that something false was something true. Americans had taken very real, physical actions based on something entirely made up. Pandemonium had ensued. Totalitarian nations were able to manipulate their citizens like this, but in America? This kind of mass control had never been seen so clearly and definitively before.
America was not the only place where government officials were impressed by how easily people could be influenced by a radio broadcast. Adolf Hitler took note as well. He referred to the Americans’ hysterical reaction to the War of the Worlds broadcast in a Berlin speech, calling it “evidence of the decadence and corrupt condition of democracy.” It was later revealed that in the Soviet Union, Joseph Stalin had also been paying attention. And President Roosevelt’s top science adviser, Vannevar Bush, observed the effects of the fictional radio broadcast with a discerning eye. The public’s tendency to panic alarmed him, he would later tell W. Cameron Forbes, his colleague at the Carnegie Institution. Three months later, alarming news again hit the airwaves, but this time it was pure science, not science fiction.
On January 26, 1939, the Carnegie Institution sponsored a press conference to announce the discovery of nuclear fission to the world. When the declaration was made that two German-born scientists had succeeded in splitting the atom, a number of physicists who were present literally ran from the room. The realization was as profound as it was devastating. If scientists could split one atom then surely they would be able to create a chain reaction of splitting atoms—the result of which would be an enormous release of energy. Three months later, the New York Times reported that scientists at a follow-up conference were heard arguing “over the probability of some scientist blowing up a sizable portion of the Earth with a tiny bit of uranium.” This was the terrifying prospect now facing the world. “Science Discovers Real Frankenstein” headlined an article in the Boston Herald that went on to explain that now “an unscrupulous dictator, lusting for conquest, [could] wipe Boston, Worcester and Providence out of existence.” Vannevar Bush disagreed with the popular press. The “real danger” in the discovery of fission, he told Forbes, was not atomic energy itself but the public’s tendency to panic over things they did not understand. To make his point, Bush used the War of the Worlds radio broadcast as an example.
Atomic energy, it turned out, was far more powerful than anything previously made by man. Six years and seven months after the announcement of the discovery of fission, America dropped atomic bombs on Hiroshima and Nagasaki, essentially wiping out both of those cities and a quarter of a million people living there. President Roosevelt had appointed Vannevar Bush to lead the group that made the bomb. Bush was the director of the Manhattan Project, the nation’s first true black operation, and he ran it with totalitarian-like control.