In 1969, a 19-year-old American soldier is lying in a foxhole in the Central Highlands of Vietnam. In the middle of the night, he hears a voice speaking Vietnamese. Calm. Close. Like it's standing right next to him. It says it's dead. It says it's come back to tell him he's in hell. It's not a ghost. It's a tape. Engineered by the U.S. Army's 6th Psychological Operations Battalion. Designed in a sound studio, tested on South Vietnamese consultants, and deployed into the jungle on loudspeakers mounted to Huey helicopters, Navy patrol boats, and 2-man infantry teams who would hike into enemy territory in the middle of the night, press play, and disappear. The tape was called Ghost Tape Number 10. The operation was called Wandering Soul. And the commander who built it said it was so effective they were ordered not to play it anywhere near friendly troops because it would break something inside their heads. But the tape wasn't the beginning. A decade earlier, a CIA officer named Edward Lansdale drained a man's blood on a jungle trail in the Philippines and left the body with puncture wounds on the neck to convince an entire insurgent unit that a vampire was hunting them. It worked. The unit abandoned their position overnight. And the tape wasn't the end. In 1980, a Lt. Colonel inside the same PSYOP command at the Presidio of San Francisco.. a practicing Satanist who performed rituals in Himmler's SS crypt.. wrote a paper proposing that everything they'd learned about weaponizing belief and terror against foreign populations be turned inward. On Americans. On "all participants." He called it MindWar. This is the 30-year arc. From the Philippines to Vietnam to the Presidio. From draining blood on a jungle trail to broadcasting the voices of the dead to proposing the psychological conquest of your own population. The line is clean and it's unbroken. SOURCES: MACV PSYOP fact sheet (December 1969), 6th PSYOP Battalion operational records, Colonel Raymond Ditch interview accounts, Edward Lansdale's "In the Midst of Wars" (memoir, 1972), CIA Philippines counterinsurgency records, SGM Herbert Friedman (Ret.) PSYOP research archives (psywarrior.com), "From PSYOP to MindWar" (Aquino & Vallely, 1980), Gulf War PSYOP after-action reports, 9th PSYOP Battalion Filakah Island records, Chieu Hoi program statistics (MACV), Temple of Set organizational documents. SUBSCRIBE for new deep dives into America's strangest history every week. #OperationWanderingSoul #GhostTape10 #PSYOP #VietnamWar #MindWar #PsychologicalWarfare #MichaelAquino #EdwardLansdale #CIA #MilitaryHistory #TrueCrimeDocumentary #AmericasStrangestHistory #MilitaryIntelligence #CoverUp #DeepDive 👉 Connect with us: Subscribe: https://www.youtube.com/@AmericasStrangestHistory Website: http://www.americasstrangesthistory.com/ Email us: ash@americasstrangesthistory.com © America’s Strangest History