Peter Kuznick, Professor of History at American University, is the author of "Beyond the Laboratory: Scientists As Political Activists in 1930s America" (University of Chicago Press) and the co-editor with James Gilbert of "Rethinking Cold War Culture" (Smithsonian Institution Press). A New York native, Kuznick received his Ph.D. from Rutgers University in 1984. He was active in the Civil Rights and anti-Vietnam War movements and remains active in antiwar and nuclear abolition efforts. A critic of the U.S. decision to use atomic bombs in World War II, he publishes and speaks frequently on that topic, other aspects of nuclear history, and 20th Century U.S. history in general.

In 1995, he founded American University's Nuclear Studies Institute, which he directs. That year, on the 50th anniversary of the atomic bombings, the Institute and the cities of Hiroshima and Nagasaki coordinated a major exhibit at American University. Every summer since 1995, he takes Institute students to study abroad in Kyoto, Hiroshima, and Nagasaki. The Institute was named the most creative and innovative summer program in North America by the North American Association of Summer Sessions.

In 2003, Kuznick organized a group of scholars, writers, artists, clergy, and activists to protest the Smithsonian's display of the Enola Gay in a celebratory fashion devoid of historical context or information about the victims of the atomic bombings. As part of this effort, he confounded the Committee for a National Discussion of Nuclear History and Current Policy. He subsequently cofounded the Nuclear Education Project along with Hiroshima Mayor Tadatoshi Akiba and professors Mark Selden (Cornell University) and John Dower (Massachusetts Institute of Technology).

Kuznick's recent projects include a book on scientists and the Vietnam War, and another that flows from his Journal of Genocide Research article. The book examines how the evolving understanding that nuclear war could lead to annihilation of all life on the planet has shaped the behavior and views of military strategists, policymakers, and the public.

He is currently serving his second three-year term as Organization of American Historians Distinguished Lecturer and regularly provides commentary for U.S. and international media, including the Washington Post, the Philadelphia Inquirer, the New York Times, CBS Sunday Morning, Entertainment Tonight, C-SPAN, Fox News Channel, CNN, Al Jazeera, Chile's El Mercurio, Iran's Fars News, Radio Free Europe, Reuters, and Voice of America, as well as many Japanese newspapers and television stations.

Peter is married and has one daughter and two stepdaughters.

The Untold History of the United States is filmmaker Oliver Stone and historian Peter Kuznick's riveting landmark account of the rise and decline of the American empire - the most powerful and dominant nation the world has ever seen. Probing the dark corners of the administrations of 17 presidents, from Woodrow Wilson to Barack Obama, they dare to ask just how far the US has drifted from its founding democratic ideals.

Beginning with the bloody suppression of the Filipino struggle for independence and spanning the two World Wars, it documents how US administrations have repeatedly intervened in conflicts on foreign soil, taking part in covert operations and wars in Latin American, Asia and the Middle East. At various times it has overthrown elected leaders in favour of right-wing dictators, for both economic and political gain.

Examining America's atomic history, Stone and Kuznick argue that the bombings of Hiroshima and Nagasaki were militarily unnecessary and morally indefensible. They show how the United States has repeatedly brandished nuclear threats and come terrifyingly close to nuclear war. They expose how US presidents have trampled on the US constitution and international law and lay bare the recent transformation of United States into a national security state.

Using the latest research and recently declassified records, The Untold History builds a meticulously documented and shocking picture of the American empire, showing how it has determined the course of world events for the interests of the few across the twentieth century and beyond.