Demand for Kaplan's unorthodox analysis became more acute after the
September 11, 2001, attacks on New York City and Washington, D.C. In his book
Warrior Politics: Why Leadership Demands a Pagan Ethos, published shortly after 9/11, Kaplan argues that political and business leaders should discard Christian/Jewish morality in public decision-making in favor of a pagan morality focused on the result rather than the means. He also published a pure travel book,
Mediterranean Winter. Support for the Iraq War Kaplan, along with
Fareed Zakaria of
Newsweek, has been described by American
pundit Glenn Greenwald as one of many prominent
journalists advocating support for the Iraq War. Kaplan participated in a secret meeting convened by the then Deputy Secretary of Defense
Paul D. Wolfowitz, at which he helped draft an internal government document advocating the invasion of Iraq. He later concluded that the war had been a mistake and expressed deep remorse for supporting it. In his 2023 book
The Tragic Mind: Fear, Fate, and the Burden of Power, Kaplan writes that he suffered from clinical depression due to the loss of American and Iraqi lives he believed his support for the Iraq War indirectly caused. Similarly, he expresses difficulty grappling with the impact of his book
Balkan Ghosts, which he believes led the Clinton administration to neglect the genocide in southeastern Europe.
Criticism of Donald Trump Although Kaplan expresses sympathy for the many white
blue collar voters who chose U.S. President
Donald Trump in the
2016 election, in the book
Earning the Rockies, he is critical of Trump on foreign policy and national security. Kaplan has argued that Trump's defense and foreign policy rely too heavily on military spending, calling it "American Caesarism". He has drawn parallels between Trump's focus on a militaristic image and large reductions to
"soft" non-military foreign policy efforts with the gradual decline of the
Roman Empire as a result of similar excess. Kaplan sees Trump's spending plans for national security and foreign policy as the first stage of a "tragic decline"
Criticism of neoconservatives In
The Tragic Mind: Fear, Fate, and the Burden of Power, Kaplan expresses disillusionment with
neoconservative foreign policy, in particular the idea of
democracy promotion through military force. He argues that this policy is based on uninformed optimism that ignores the tragic nature of reality. Kaplan contrasts neoconservative policy with the less ideologically motivated paradigm of
realism. He argues that politicians can benefit from a humanistic understanding of Shakespearean and
Greek tragedy to prevent
neoconservatism and ideological foreign policy from causing significant loss of life or resources.
Imperial Grunts Kaplan's book
Imperial Grunts: The American Military on the Ground was published in 2005. In it, he tells of US Special Forces on the ground across the globe in
Colombia,
Mongolia, the
Philippines, Afghanistan and Iraq. Kaplan predicts that the age of mass infantry warfare is probably over and writes that the conflict in Iraq caught the
United States Army between being a "dinosaur" and a "light and lethal force of the future." He reports that many soldiers view certain parts of the world where they are operating as "Injun Country," which must be civilized by the same methods used to subdue the American Frontier in the 1800s. He also analyzes the revival of
Confederate military virtue in the US armed forces. Kaplan was embedded with U.S. troops in Iraq and wrote an often-cited report for
The Atlantic titled "Five Days in
Fallujah" about the spring 2004 campaign. In June 2005, he wrote the cover story for
The Atlantic titled "How We Would Fight China", which suggests the inevitability of a Cold War-type situation between the US and China. In October 2006, he wrote "When North Korea Falls" for the same magazine; in it, he examines the prospect of
North Korea's collapse and its effect on the balance of power in Asia in favor of China.
Hog Pilots Kaplan's book
Hog Pilots, Blue Water Grunts: The American Military in the Air, at Sea, and on the Ground, published in 2007 by
Random House, reflects his continuing interest in the US Armed Forces.
Monsoon Monsoon: The Indian Ocean and the Future of American Power (2010) is about the
Indian Ocean region and the future of energy supplies and maritime trade routes in the 21st century. Kaplan writes that the Indian Ocean has been a center of power for a long time and that the shift to the Atlantic can be seen as an anomaly that will be set straight in future years. For the United States to maintain its power, it will have to link its goals with those of the people of the developing world, he concludes.
The Revenge of Geography The Revenge of Geography: What the Map Tells Us About Coming Conflicts and the Battle Against Fate (2012) The Book describes how a country's social relations (including government and other institutions) and culture are a product of the geographical characteristic in which they develop. For example, society's relation with the ocean or river and other geographical phenomena like climate. Moreover, he acknowledges the geographical boundaries like oceans and mountains as established or "natural" limits between nations which help to bring peace. Pointing out one of the reasons that the Middle East is a conflictive region. He explores the use of Rimland and Heartland Geopolitical terms of the XIX century to explain the importance of the Euroasian steppe (Modern day Russia). The rest of the book highlights each region of the world and explores its relations among states and the geography that constitutes the region. e.g. Russia and its relation with central Asia and the rest of Europe. The book also focuses on how demographic shifts in countries will affect them in the future. It is important to point out that he gives no comment about Africa or Oceania whatsoever. The main argument of the book wishes to prove geography as one of the main factors to construct a nation, although it is not limited to it.
''Asia's Cauldron'' ''
Asia's Cauldron'' (2014) describes the modern (from the colonial era to the present) cultural and political history of the various countries of Southeast Asia (such as
Singapore,
Vietnam and the
Philippines) and the region's geopolitical significance to China, as well as those states' resultant anxiety over Chinese maritime territorial claims in the region.
''In Europe's Shadow'' ''In Europe's Shadow'' (2016) is one of Kaplan's most personal examinations of the influence of geography and civilization on politics and history. Informed by his travels to the Balkans since the 1970s, Kaplan links Romania's contemporary political and social reality to its complex identity and history. While the book echoes many of Kaplan's earlier historical travelogues, it looks ahead to the challenges Europe will face by examining Romania as a microcosm of Europe's coming geopolitical crises.
''The Return of Marco Polo's World'' ''The Return of Marco Polo's World: War, Strategy, and American Interests in the Twenty-first Century'' (2018) is a collection of Kaplan's post-2000 essays on the evolving system in Eurasia. Commissioned by the Pentagon's
Office of Net Assessment, the book's lead essay draws parallels between Eurasia's contemporary emergence as a single "battlespace" to its 13th-century geopolitics, when China last constructed a land bridge to Europe. The book's other essays, published in a range of analytical and journalistic sources, delve into themes such as technology, globalization, and the misguided application of military power. Together they paint a portrait of American influence and European cohesion on the decline in the face of a rapidly emergent new order in Eurasia. ==Influences==