The Trump Corollary and American Foreign Policy History
DATE: February 2, 2026 6:00 pm
LOCATION: St. Mary's Seminary & University
The Trump administration raised a huge debate last month when it released a new National Security Strategy that declared restoring American “preeminence in the Western Hemisphere” to be a key U.S. objective. “We want other nations to see us as their partner of first choice, and we will (through various means) discourage their collaboration with others,” it said, dubbing this claim the Trump Corollary to the 1823 Monroe Doctrine.
Four weeks later President Trump ordered the snatch operation to remove Nikolás Maduro from power in Venezuela. And now the President is talking about taking over Greenland, a semi-autonomous territory of the Kingdom of Denmark. “If we don’t do it the easy way, we’re going to do it the hard way,” he says.
What’s unfolding isn’t isolationism but a highly assertive internationalism, expansionism in the pursuit of national power, says Michael O’Hanlon, a senior fellow at the Brookings Institution. It’s straight out of American history, but mostly from the 19th century. That judgment comes from O’Hanlon’s new book, which he will present to the Baltimore Council on Monday, Feb. 2, the next program in our Distinguished Speakers series. The book is titled To Dare Mighty Things: U.S. Defense Strategy since the Revolution. “It is a full-scale repudiation of 80 years of America’s approach to the world,” O’Hanlon says of the Trump Corollary to the Monroe Doctrine. He worries that a “simplistic pursuit of the national interest…can fail catastrophically” if it doesn’t account for the legitimate interests of other countries, he writes in the latest Foreign Affairs.
Michael O’Hanlon is a Senior Fellow and Director of Research in Foreign Policy at the Brookings Institution, where he specializes in U.S. defense strategy, the use of military force, and American national security policy. He co-directs the Security and Strategy Team, the Defense Industrial Base working group, and the Africa Security Initiative within the Foreign Policy program, as well. He holds the Philip H. Knight chair in Defense and Strategy. He is an adjunct professor at Columbia, Georgetown, and Syracuse universities, and a member of the International Institute for Strategic Studies. O’Hanlon was also a member of the External Advisory Board at the Central Intelligence Agency from 2011-2012. O’Hanlon’s latest books include: The Senkaku Paradox: Risking Great Power War over Limited Stakes (Brookings, 2019); Beyond NATO: A New Security Architecture for Eastern Europe (Brookings, 2017); The Future of Land Warfare (Brookings, 2015).
Please join us in person if you can, otherwise on Zoom, for what is sure to be a lively discussion. We’ll have copies of his book for sale and signing. The venue is St. Mary’s Seminary & University in Roland Park, where there’s free parking. Reception begins at. 5:15 pm, and the presentation at 6. Please come with your questions!
Contact programs@bcfausa.org for more information or to register for this event. Attendance is free for BCFA members. Tickets are $10 for the guest of a member, $25 for non-members, and $10 for students.
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Forced displacement represents one of the most pressing humanitarian issues of our time. Individuals and families, torn from the fabric of their communities, find themselves navigating a world of uncertainty, often without basic necessities or a clear path to safety. There are currently some 110 million forced displaced, and this number is growing by 10 million each year!
At the heart of this crisis are the political triggers. Armed conflicts, ethnic or religious persecutions, and systemic human rights abuses force millions to flee their homes in terror. Many are displaced within their own national boundaries, while others seek asylum abroad. If these factors change as a result of political shifts at home or the pressures from abroad, they can return to their homes. Forced displacement is thus different from environmentally driven displacement, as victims of climate change may never be able to return to their homes.
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Organizations like Refugees International play a crucial role in this arena, advocating for the rights and needs of the displaced, conducting on-the-ground assessments, and influencing policymakers to take informed actions. Their relentless work underscores the gravity of the situation and the urgency ofinternational cooperation. But they, too, are overwhelmed by the rapid expansion of the crisis.
International Humanitarian Law (IHL), with its core principles centered on the protection of civilians during conflicts, plays a pivotal role in this discourse. Yet, despite clear legal frameworks, compliance remains
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