As Hitler's ascendancy began to make a Second World War inevitable, a clandestine network flooded the United States with disinformation aimed at sapping the strength of its war effort and persuading Americans that their natural alliance was with the Nazis.
It was a sophisticated and shockingly well-funded campaign to undermine democratic institutions, promote antisemitism, and destroy citizens' confidence in their elected leaders, with the ultimate goal of overthrowing the US government and installing a
