PSYOP

PSYOP — psychological operations — is the deliberate, planned use of communication and propaganda by military and intelligence services to influence the perceptions, behaviour, and decision-making of adversary or neutral audiences. The category is distinguished from intelligence collection (which gathers information about the adversary) and from kinetic and material operations (which target the adversary's physical or technical capability); PSYOP targets the adversary's cognitive and decisional processes directly through messaging.

In US doctrine the operational category is conducted under three different authority frameworks depending on context. Conventional military PSYOP operations — directed at adversary forces or audiences within a declared theatre — are conducted under Title 10 military authority, principally by US Army Special Operations Command's 4th Psychological Operations Group (Fort Bragg, North Carolina) and the reserve-component PSYOP groups including the 2nd, 5th, 7th, and 10th. Intelligence-community PSYOP — including covert influence operations conducted abroad outside a declared theatre — is conducted under Title 50 covert-action authority, requires presidential authorisation via finding, and falls under the institutional purview of the CIA's Directorate of Operations. Domestic activities that lie within the broader cognitive-influence category but outside the statutory PSYOP framework operate under other authorities including FBI counter-intelligence and FCC broadcast regulation.

US PSYOP doctrine has traditionally distinguished three categories by source attribution: white (overtly attributed to the originator), grey (unattributed or ambiguously attributed), and black (falsely attributed to a third party, with deliberate concealment of the actual originator). The distinction is operationally consequential because black PSYOP — by intentionally concealing the originator — falls structurally closer to covert action and brings the operational programme under the covert-action authorising framework. The institutional vocabulary has shifted across the post-Cold-War period: in June 2010 the Department of Defense officially rebranded military PSYOP as "Military Information Support Operations" (MISO) in an attempt to reduce the term's association with adversary perception of US activity as propagandistic; the term reverted to "PSYOP" in 2017 on the assessment that the rebrand had not produced the intended effect.

The operational record of US PSYOP across the Cold War period intersects substantially with the wider intelligence record this site documents. The CIA's Operation Mockingbird — the agency's cultivation of US domestic press during the 1950s–60s — sits at the intersection of PSYOP, covert action, and the broader contested-information environment of the period. The 1980 Aquino–Vallely paper From PSYOP to MindWar, treated in the MindWar dossier, represents the most controversial doctrinal-extension proposal of the post-Vietnam period — an attempt to extend the PSYOP envelope into consciousness-level operational territory that the institutional Army did not adopt. The post-September-2001 expansion of US information operations across Iraq, Afghanistan, and the wider counter-terrorism theatre produced both substantial operational PSYOP activity and recurring institutional controversy over the boundary between legitimate military information operations and effects reaching domestic audiences.

PSYOP doctrine has historically operated under a domestic-audience constraint: the 1948 Smith-Mundt Act prohibited US Information Agency content produced for foreign audiences from being disseminated to domestic audiences, a prohibition modified by the 2012 Smith-Mundt Modernization Act. The boundary between operational PSYOP and domestic political communication is a recurring contested area in the post-2001 record, particularly as the information environment has become substantially less geographically partitionable.

See also

• Covert action — the broader authority framework under which Title 50 PSYOP is conducted
• Finding — the presidential authorisation that covert PSYOP requires
• Paramilitary — the adjacent operational doctrine area conducted by intelligence services
• MindWar dossier — the 1980 PSYOP-extension proposal and the institutional episode around it
• Operation Mockingbird dossier — the CIA programme of cultivated relationships with US domestic press