Michele Dunne, Robert Kagan
Dangerous Nation: America's Place in the World from its Earliest Days to the Dawn of the 20th Century
Robert Kagan strips away the myth of America’s isolationist tradition and reveals a more complicated reality: that Americans have been increasing their global power and influence steadily for the past four centuries. Even before the nation’s birth, Americans believed they were destined for global leadership. Underlying their ambitions was a set of ideas and ideals about the world and human nature.
Source: Vintage

Robert Kagan strips away the myth of America’s isolationist tradition and reveals a more complicated reality: that Americans have been increasing their global power and influence steadily for the past four centuries. Even from the time of the Puritans, he reveals, America was no shining “city up on a hill” but an engine of commercial and territorial expansion that drove Native Americans, as well as French, Spanish, Russian, and ultimately even British power, from the North American continent. Even before the birth of the nation, Americans believed they were destined for global leadership. Underlying their ambitions, Kagan argues, was a set of ideas and ideals about the world and human nature. He focuses on the Declaration of Independence as the document that firmly established the American conviction that the inalienable rights of all mankind transcended territorial borders and blood ties. American nationalism, he shows, was always internationalist at its core. He also makes a startling discovery: that the Civil War and the abolition of slavery—the fulfillment of the ideals of the Declaration—were the decisive turning point in the history of American foreign policy as well. Kagan's brilliant and comprehensive reexamination of early American foreign policy makes clear why America, from its very beginning, has been viewed worldwide not only as a wellspring of political, cultural, and social revolution, but as an ambitious and, at times, dangerous nation.
About the Author
Robert Kagan is senior associate at the Carnegie Endowment for International Peace, transatlantic fellow at the German Marshall Fund, and a columnist for The Washington Post. He is also the author of A Twilight Struggle: American Power and Nicaragua, 1977–1990, and editor, with William Kristol, of Present Dangers: Crisis and Opportunity in American Foreign and Defense Policy. Kagan served in the U.S. State Department from 1984 to 1988. He lives in Brussels with his family.
Advance Praise
"Provocative . . . Powerfully persuasive, sophisticated."
- Publishers Weekly [starred review]
About the Author
Former Senior Associate
Kagan, author of the recent book, The Return of History and the End of Dreams (Knopf 2008), writes a monthly column on world affairs for the Washington Post and is a contributing editor at both the Weekly Standard and the New Republic.
- Why Egypt Has To Be The U.S. Priority In The Middle EastIn The Media
- U.S. Policy Toward Egypt—A Primer on the Upcoming ElectionsCommentary
Robert Kagan, Michele Dunne
Recent Work
Carnegie India does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.
More Work from Carnegie India
- India Signs the Pax Silica—A Counter to Pax Sinica?Commentary
On the last day of the India AI Impact Summit, India signed Pax Silica, a U.S.-led declaration seemingly focused on semiconductors. While India’s accession to the same was not entirely unforeseen, becoming a signatory nation this quickly was not on the cards either.
Konark Bhandari
- The Impact of U.S. Sanctions and Tariffs on India’s Russian Oil ImportsCommentary
This piece examines India’s response to U.S. sanctions and tariffs, specifically assessing the immediate market consequences, such as alterations in import costs, and the broader strategic implications for India’s energy security and foreign policy orientation.
Vrinda Sahai
- NISAR Soars While India-U.S. Tariff Tensions SimmerCommentary
On July 30, 2025, the United States announced 25 percent tariffs on Indian goods. While diplomatic tensions simmered on the trade front, a cosmic calm prevailed at the Sriharikota launch range. Officials from NASA and ISRO were preparing to launch an engineering marvel into space—the NASA-ISRO Synthetic Aperture Radar (NISAR), marking a significant milestone in the India-U.S. bilateral partnership.
Tejas Bharadwaj
- TRUST and TariffsCommentary
The India-U.S. relationship currently appears buffeted between three “Ts”—TRUST, Tariffs, and Trump.
Arun K. Singh
- The India-U.S. TRUST Initiative: Advancing Semiconductor Supply Chain CooperationCommentary
As part of the TRUST initiative, leaders of the two countries committed to building trusted and resilient supply chains, including for semiconductors and critical minerals. India and the United States have made steady progress in this area over the years. This essay explores the takeaways from discussions on semiconductor supply chains that took place at Carnegie India’s 9th Global Technology Summit.
Konark Bhandari