Global Security and Intelligence Studies Volume 5, Number 1, Spring / Summer 2020 | Page 46

Global Security and Intelligence Studies effort—they relied on the South Vietnamese to be more effective. The South Vietnamese helped the US transmit the haunting audio. Soldiers and helicopters both carried loudspeakers in order to create the perception that the haunting sounds were coming from multiple locations within the jungle. The audio failed to fool some soldiers but appeared to unsettle other soldiers. Even if enemy soldiers knew the sounds were false, they still reminded them that if they die, their souls could end up wandering the jungles in a similar fashion. Any moments of confusion or fear that the US could gain through Operation Wandering Soul was useful. The Sixth PSYOP even modified the audio to bolster the South Vietnamese rumor of a tiger attacking the North Vietnamese Army and Viet Cong troops. The Sixth PSYOP included tiger growls on the audiotape, and people reported that 150 men fled Nui Ba Den Mountain where the audio with tiger sounds was played (Friedman n.d.). While the US and South Vietnam played on the enemy’s belief system to cause fear and confusion, other efforts focused on garnering support. One way they did this was through counterinsurgency efforts. The South Vietnamese created a counterinsurgency program called Phuong Hoang—named after a mythological bird from Vietnamese and Chinese culture—while US officials in Vietnam called their supporting efforts the Phoenix program (Miller 2017). One influential figure, a South Vietnamese Army officer named Tran Ngoc Chau, demonstrated how effective efforts to “win hearts and minds” could be. Chau worked to counter insurgents in Kien Hoa. Kien Hoa was a difficult place to work because the government had difficulty identifying insurgents and villages were angry with local officials and police forces, which tended to be corrupt. Chau decided to conduct the Census-Grievance program to interview every adult in Kien Hoa, with the goal of collecting information about the enemy. While he was able to use these methods to track down enemies to have them captured, or killed as a last resort, one of the big wins of the Census-Grievance program was engaging the populace. By doing so, he showed that he listened to their complaints and responses, and then addressed the problems within his control. Chau did not approve of the Phoenix program’s heavy use of force and lack of emphasis on mobilizing the population (Miller 2017). Instead, the lesson learned from the Census-Grievance program emphasized that understanding how and why people think led to an increased ability to gain population buy-in. While the authors have discussed the role of deception and of understanding the populace, other efforts focused on increasing defectors among the Vietcong and the North Vietnamese Army. Operation Roundup on Kien Gieang targeted potential defectors by having defectors photographed and having them write messages on leaflets encouraging their former colleagues to defect and join the cause. Project Roundup also used loudspeaker teams of former Viet Cong soldiers to speak 32