Members of the foreign policy world have talked a lot about great-power competition over the last decade. But no one can entirely agree on the contours of today’s competition. Whether it’s a battle of autocracies and democracies. Or revisionists and status quo powers. Or whether, as the realists would argue, it’s just states doing what states do.

S. C. M. Paine, a longtime professor of strategy and policy at the U.S. Naval War College, sees something else going on. To her, the great-power competition we talk about today is just the latest example of the centuries-old tension between maritime and continental powers. For maritime powers—such as, for most of its history, the United States—money and trade serve as the basis of influence. And that leads them to promote rules and order. Continental powers—such as Russia most clearly and China in most but not all ways—focus their security objectives on territory, which they seek to defend, and control, and expand.

From this divide rises two very different visions of global order. It also, Paine argues in a new essay in Foreign Affairs, explains the basic drivers of today’s great-power competition. But as she looks at more recent developments, Paine lays out an additional concern. The United States has long been an exemplar of maritime power. But it is starting to behave in ways that suggest a shift away from the maritime strategies that have served it so well. Paine’s focus on the contest between land and sea makes clear the stakes of that shift.

You can find sources, transcripts, and more episodes of The Foreign Affairs Interview at https://www.foreignaffairs.com/podcasts/foreign-affairs-interview.

Robert O’Brien served as Donald Trump’s national security adviser from 2019 to 2021. O’Brien’s predecessors in that position left the administration to become some of the most vociferous critics of their former boss. O’Brien, in contrast, remained a staunch defender of Trump’s foreign policy through the Biden administration and into Trump’s second term. And perhaps as a result, he can help make some sense of the thinking behind Trump’s approach on key national security issues, drawing out the objectives and assumptions driving policy on China, Ukraine, the Middle East, Venezuela, and much else.

Shortly before the 2024 election, O’Brien wrote an essay in Foreign Affairs called “The Return of Peace Through Strength: Making the Case for Trump’s Foreign Policy.” Last week, he published a follow-up to that essay, giving Trump high marks for his approach to the world over the past ten months. O’Brien and Dan Kurtz-Phelan spoke on Monday, November 10, about the second-term policy so far, about where he sees continuity and where he sees change from the first term, and about where Trump’s foreign policy may be going from here.

You can find sources, transcripts, and more episodes of The Foreign Affairs Interview at https://www.foreignaffairs.com/podcasts/foreign-affairs-interview.

Last week’s meeting between Donald Trump and Xi Jinping may have brought a respite in the trade war. But it hardly touched the more fundamental drivers of U.S.-Chinese rivalry, a rivalry that has come to shape more and more dimensions of geopolitics, the global economy, and beyond.

Few have spent as much time observing and chronicling the interactions between Washington and Beijing as Orville Schell. Schell, one of America’s foremost China hands and the author of too many books on China to name, has been in the room for encounters between a slew of American presidents and Chinese leaders. He has also, for decades, interpreted the bitter factional struggles and geopolitical jockeying of the Chinese Communist Party. And as Xi’s attempt to remake the Chinese state continues, Schell has mined China’s history and its present for insight—into how the country thinks of its place in the world, and into the unresolved contradictions that continue to roil the party. “Peek behind the veil,” Schell writes in the latest issue of Foreign Affairs, “and a different reality reveals itself: a dog-eat-dog world of power struggles, artifice, hubris, treachery, and duplicity—yet also an enormous amount of sacrifice.”

Dan Kurtz-Phelan spoke with Schell on Tuesday, November 4, about Trump and Xi, about the state of the United States’ China policy, and about both the past and future of China itself.

You can find sources, transcripts, and more episodes of The Foreign Affairs Interview at https://www.foreignaffairs.com/podcasts/foreign-affairs-interview.