From Greys to Reptilians: The Four Core Alien Archetypes in Contemporary Lore
To the point
Researchers Hal Puthoff and Eric Davis say there are four main recurring alien types in reports and lore—Greys, Nordics, Tall Whites, and Reptilians—with Insectoids as a rarer motif, and earlier lore mentions Venusians and Adamski, though none of these claims has solid proof.
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