"As a nuclear power - as the only nuclear power to have used a nuclear weapon - the United States has a moral responsibility to act"
About this Quote
The intent is strategic: to justify American leadership on arms control and nonproliferation without sounding naive about geopolitics. Obama isn't confessing to score points; he's staking a kind of moral monopoly. If the US is uniquely implicated, it is also uniquely licensed to lead. That is the subtextual trade: accountability in exchange for legitimacy.
Context matters. In the late-2000s reset era, with Iran and North Korea in the headlines and the Iraq War still staining US credibility, "moral responsibility" is a corrective to the image of America as mere enforcer. He isn't promising unilateral disarmament; he's reframing restraint as strength. The line tries to convert historical guilt into diplomatic capital, turning the darkest precedent in modern warfare into a rationale for setting rules everyone else must live by.
Quote Details
| Topic | Peace |
|---|---|
| Source | Remarks by President Barack Obama, Prague, Czech Republic (speech transcript), April 5, 2009 — contains line: "So as the only nuclear power to have used a nuclear weapon, the United States has a moral responsibility to act." |
| Cite |
Citation Formats
APA Style (7th ed.)
Obama, Barack. (2026, January 17). As a nuclear power - as the only nuclear power to have used a nuclear weapon - the United States has a moral responsibility to act. FixQuotes. https://fixquotes.com/quotes/as-a-nuclear-power-as-the-only-nuclear-power-to-25219/
Chicago Style
Obama, Barack. "As a nuclear power - as the only nuclear power to have used a nuclear weapon - the United States has a moral responsibility to act." FixQuotes. January 17, 2026. https://fixquotes.com/quotes/as-a-nuclear-power-as-the-only-nuclear-power-to-25219/.
MLA Style (9th ed.)
"As a nuclear power - as the only nuclear power to have used a nuclear weapon - the United States has a moral responsibility to act." FixQuotes, 17 Jan. 2026, https://fixquotes.com/quotes/as-a-nuclear-power-as-the-only-nuclear-power-to-25219/. Accessed 13 Feb. 2026.



