What was one of the Phase 1 conspiracy theories of the far right?

One of the Phase 1 conspiracy theories of the far right centered around the belief that Soviet cavalry units were preparing to invade Alaska. This theory emerged during a time of heightened fears regarding Cold War tensions and the perceived threat of communism. The idea was fueled by a mix of actual geopolitical concerns and wild speculation, which often characterized far-right rhetoric.

The notion of a cavalry invasion tapped into American anxieties about military engagements and foreign invasions, suggesting a dramatic and coordinated effort by the Soviet Union to penetrate U.S. territory in a covert manner. This conspiracy theory was emblematic of the broader narrative of existential threat that far-right groups often promoted during this period, portraying an image of the United States under attack from external forces.

In contrast, the other options, while they may have circulated in various forms, did not specifically align with the early phase of conspiracy theories that characterized this era as directly related to the Cold War context and the focus on imminent invasions.