Conspiracy Theories
Conspiracy Theories

Fake News and Forgeries: How MI6 Manipulated Americans

October 1, 2025

AI Summary

5 min read

In March 1941, Senator Arthur Vandenberg, a fierce isolationist, stunned the U.S. Senate by reversing his stance and voting for the Lend-Lease Act, which would send American weapons to Britain. No one could explain his about-face. But it may have had something to do with a pretty young journalist named Cynthia—who was actually Betty Thorpe, an MI6 agent. She was just one piece of a secret campaign to manipulate the United States into entering World War II, a campaign that involved forgery, fake news, and possibly secret help from President Franklin Roosevelt himself.

The British Problem and the Man from MI6

In 1939, when Britain declared war on Germany, the United States stayed out. Many Americans still believed the British had tricked them into entering World War I via the intercepted Zimmerman Telegram, and they were determined not to be fooled again. By May 1940, only 7% of Americans supported declaring war on Germany. But for Britain, the war was existential. The new Prime Minister, Winston Churchill, made American aid his top priority. President Roosevelt privately supported the cause, but his hands were tied by public opinion and Congress.

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What you'll learn

  • 1 (00:00) **The Lend-Lease Act & a Spy Named Cynthia** - Senator Vandenberg’s shocking vote reversal is linked to his affair with an MI6 agent, Betty Thorpe, setting up the episode’s central mystery.
  • 2 (03:49) **The Problem: American Isolationism in 1939-40** - Only 7% of Americans want war; Britain is losing and needs US help.
  • 3 (06:20) **Stevenson Infiltrates the US Government** - Stevenson uses old boxing connections to meet FBI Director Hoover, then goes straight to President Roosevelt.
  • 4 (16:02) **Stage-Managing a Riot: The Anti-Nazi League** - MI6 funds and directs the ANL to provoke violence at an isolationist rally, making anti-war protesters look dangerous.
  • 5 (20:23) **The Fake News Factory: British & Overseas Features** - MI6 runs a massive propaganda office distributing 20+ falsified stories per day to major US newspapers.
  • 6 (23:05) **Forging a New Zimmerman Telegram: The Bolivia Coup Letter** - MI6 fabricates a letter from a Bolivian diplomat plotting a Nazi coup, then feeds it to Hoover and FDR.
  • 7 (28:06) **The Hitler Map Forgery** - MI6 creates a fake Nazi map redrawing South America, suggesting Germany plans to invade the continent.

+ Full timestamped outline available in the app

Show Notes

As Germany conquered Europe in 1940, the UK desperately needed foreign reinforcements. When the American people hesitated to help, MI6 conspired to secretly change their minds. But how far did the influence go? Conspiracy theories suggest the US President may have conspired in the psy-op on his own people… and together with MI6, may have concealed tips to prevent Pearl Harbor.

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