"Our purpose in Vietnam is to prevent the success of aggression. It is not conquest, it is not empire, it is not foreign bases, it is not domination. It is, simply put, just to prevent the forceful conquest of South Vietnam by North Vietnam"
About this Quote
The stated intent is narrow and legalistic: “prevent the success of aggression.” That phrase borrows the moral clarity of World War II and the Cold War’s favorite word, “aggression,” which frames North Vietnam as the singular actor and South Vietnam as the passive victim. It’s a clever rhetorical move because it turns intervention into a form of restraint. War becomes anti-war: we fight so conquest won’t happen.
The subtext is political triage. Johnson is speaking to multiple audiences at once: allies who need reassurance that this isn’t a U.S. land grab; domestic moderates who fear another Korea; skeptical liberals who supported the Great Society and don’t want “empire” to eat the budget and the conscience. The insistence on “simply put” is doing extra work, flattening a messy civil conflict and a contested South Vietnamese state into a clean invasion story.
Context sharpens the irony. The more Johnson denies “foreign bases” and “domination,” the more he acknowledges those are plausible readings of escalating troop deployments and deepening U.S. control over strategy. The quote is less a description of Vietnam than a bid to control the narrative before Vietnam controls his presidency.
Quote Details
| Topic | War |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Johnson, Lyndon B. (2026, January 18). Our purpose in Vietnam is to prevent the success of aggression. It is not conquest, it is not empire, it is not foreign bases, it is not domination. It is, simply put, just to prevent the forceful conquest of South Vietnam by North Vietnam. FixQuotes. https://fixquotes.com/quotes/our-purpose-in-vietnam-is-to-prevent-the-success-8751/
Chicago Style
Johnson, Lyndon B. "Our purpose in Vietnam is to prevent the success of aggression. It is not conquest, it is not empire, it is not foreign bases, it is not domination. It is, simply put, just to prevent the forceful conquest of South Vietnam by North Vietnam." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/our-purpose-in-vietnam-is-to-prevent-the-success-8751/.
MLA Style (9th ed.)
"Our purpose in Vietnam is to prevent the success of aggression. It is not conquest, it is not empire, it is not foreign bases, it is not domination. It is, simply put, just to prevent the forceful conquest of South Vietnam by North Vietnam." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/our-purpose-in-vietnam-is-to-prevent-the-success-8751/. Accessed 12 Feb. 2026.




