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Upcoming Meeting Between Joe Biden and Xi Jinping Shows Willingness to Engage, but Probably Nothing More

Nov 14, 2023

3 min

Preston Jordan Lim, JD

President Joe Biden is set to meet Chinese president Xi Jinping during this week’s APEC Summit in California, marking the first in-person communication between the two leaders since they spoke in Bali almost exactly a year ago.


While this meeting is not expected to produce notable changes to the United States’ policy toward China, or new initiatives between the countries, the hope is that it will at least keep the doors cracked on such conversations moving forward.


“The purpose of this summit—for both the U.S. and China—is to show that each country is willing to talk to the other,” said Preston Jordan Lim, an assistant professor of international law at Villanova University and expert in Chinese foreign policy. “The fact that both leaders are willing to meet face to face and restart their conversation could well lead to more regularized bilateral communication and, down the road, to some small, bite-sized agreements.”


However, that does not mean the upcoming meeting – and the careful language from both countries during the leadup – are just for show. Lim says that it is very likely the two heads of state will discuss “topics of real concern,” noting that President Biden indicated following their talk in November 2022 that they had “been very blunt with one another.”


There is even more at stake now.


Tensions have been soaring over the last 12 months between the U.S. and China, figuratively and literally. The incident with the Chinese balloon flying over the U.S, along with aggressive maneuvers from Chinese fighter jets near American military planes have earned harsh condemnation from U.S. officials. Separately, China believes the U.S. is trying to “economically cripple” them through a “mix of measures,” according to Lim.


Those are not the only factors fueling tensions.


“The U.S. continues to express significant concerns about aggressive Chinese actions in the South China Sea,” Lim said. “U.S. officials also continue to criticize China’s ongoing genocide of the Uyghur people.

“On top of that, the geopolitical situation is even more tempestuous than it was in November 2022. In addition to the Russia-Ukraine war, both countries are now dealing with the effects of the Israel-Hamas War.”


These are all topics Lim thinks could be discussed this week, in a meeting he says President Xi has more incentive to go through with than President Biden.


“The Chinese economy entered a prolonged economic slowdown in April and there is mounting domestic dissatisfaction with how the Party-state has handled the economy,” Lim explained. “Xi has, on several recent occasions, indicated that the two countries should cooperate more closely. After Governor of California Gavin Newsom’s recent meeting with Xi, the Chinese Ministry of Foreign Affairs emphasized that China’s U.S. policy ‘remains one of mutual respect, peaceful coexistence and win-win cooperation.’


“Clearly, Xi and the Chinese government want to give off the impression that they are willing to have cooperative conversations with the U.S. government, even if they are unlikely to respond in good faith to U.S. concerns.”


That unlikeliness to respond in good faith underscores the true nature of the meeting between the two powers, despite the largely positive messaging from both parties in advance. Does simply meeting at the table mean they will break bread?


“U.S.-China relations are at a nadir right now and may well decline further, even if Xi and Biden meet,” Lim said. “There are serious roadblocks standing in the way of more harmonious bilateral relations, even though cooperation between the two countries has never been so necessary. It remains to be seen whether the U.S. and China will be able to work together on areas of mutual concern given the many stressors in the relationship.”




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Preston Jordan Lim, JD

Preston Jordan Lim, JD

Assistant Professor, Law

Professor Lim focuses on contemporary challenges to the international legal system, with an emphasis on Chinese foreign policy.

Uyghur Forced LaborChinese Foreign PolicyCanadian Foreign PolicyChina's Relationship with International LawCanada's Relationship with International Law
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Solar Déjà Vu: Eclipses, Like The One in August, Follow Predictable Cycles, Explains Villanova Astronomer featured image

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Solar Déjà Vu: Eclipses, Like The One in August, Follow Predictable Cycles, Explains Villanova Astronomer

As the moon passes in front of the sun on August 12, 2026, viewers along the eclipse’s path of totality in Iceland, Greenland and Northern Spain will be treated to more than two minutes of daytime darkness. For many, it will be their first experience in totality. For the eclipse itself, it’s just another slightly different chapter in a millennium-long rinse and repeat. That’s because every eclipse belongs to what is called a saros series—a “family” of eclipses that follow a predictable schedule. A saros series begins and ends with partial eclipses near opposite poles of the Earth, and in between may feature annular, hybrid or total eclipses—like the kind occurring this August—across the world. “Then the series will end,” said Frank Maloney, PhD, associate professor of Astrophysics and Planetary Science at Villanova University. “New saros series are always coming into being, and old ones fading from existence. While they are here, they usually have between 70-73 eclipses over a span of 1,200-1,300 years.” Within the series is what is known as a saros cycle. It’s a period of roughly 18 years, 11 days and eight hours, when a natural synchronization of the moon’s three lunar phases arises. That synchronization can predict both lunar and solar eclipses, which follow very similar geometrics to the ones that precede and follow in their series. But why, then, aren’t all eclipses in a series over the same viewing area? The answer lies more with the movement of the Earth than with the eclipse. Within each series, the biggest cause of change from eclipse to eclipse comes from that last eight hours. It’s only the length of a workday, but each cycle, the Earth has rotated an additional 120 degrees from the previous. While the eclipse itself remains very similar to its predecessor and successor in the series, the viewing area does not. “Every fourth eclipse, or roughly every 54 years, you are back to where you began,” said Dr. Maloney. “That fourth eclipse in a saros is referred to as an exeligmos. But even that eclipse won’t follow the exact same path for a few reasons, including slight variations in the moon’s orbital node and distance from Earth.” Same region, but different track. The August 2026 eclipse will pass over Greenland, Iceland and Northern Spain, but its exeligmos from July 10, 1972 passed over parts of Russia, Alaska and Northeast Canada. Ed Guinan, PhD, ’64 CLAS, professor of Astrophysics and Planetary Science, witnessed that one with a Villanova contingent on the Gulf of St. Lawrence in Nova Scotia. Fifty-four years from now, this eclipse will be only a partial one, as the saros series begins to wane. The upcoming August event, in fact, is the penultimate of 10 total solar eclipses in Saros 126. The 10th will be in August 2044—the next one visible in the contiguous United States, seen in totality in parts of Montana, North Dakota and South Dakota. Saros 126 began with a partial eclipse on March 10, 1179, and will end with another partial on May 3, 2459. Humans understood these patterns long before this one began. In the first millennium BCE, the Chaldeans discovered the saros cycle by “carefully keeping record of observations” of eclipses over time, explained Dr. Maloney. “Our lives are linked with the sun. To the ancients, having the sun disappear was believed to be a really bad thing, like a demon devouring it. That goes for lunar eclipses too, which caused the moon to turn red and really bother people. When they could begin to predict them, total eclipses ceased to be the powerfully bad omens that ancients believed they were. It was still a mystery as to why it happened, but at least it was predictable, which reduced people's anxieties.” Now, the anxiety stemming from eclipse viewing is saved for the fierce competition for hotels along the path of totality and threats of cloudy weather. “But don’t worry,” Dr. Maloney said. "If you miss one, you might be able to see it ‘nearby’ in another 54 years.”

Ahead of America250, Villanova Historian Reveals How Independence Hall Almost Didn't Survive featured image

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Ahead of America250, Villanova Historian Reveals How Independence Hall Almost Didn't Survive

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In due course, House lawmakers will gather at the landmark for a special commemorative event, mayors from across the U.S. will march to the gates in a show of civic pride and solidarity, and thousands of visitors will flock to the site daily in appreciation for its significance to the cause of “Life, Liberty and the pursuit of Happiness.” However, while Independence Hall’s role in the national saga will go widely remarked and recognized, the building itself has a story that remains largely unknown. According to Whitney Martinko, PhD, associate professor of History and director of the Albert Lepage Center for History in the Public Interest at Villanova University, the “cradle of American democracy” almost never survived the country’s infancy. “Early on, the challenge was about two things,” says Dr. Martinko, who specializes in public history, historic preservation and the early U.S. “One was about ownership of what was called the ‘Old State House,’ because it was the former statehouse in the colony of Pennsylvania. And the second was about the development of the city around it.” As Dr. Martinko explains, in the early 19th century, Independence Hall—then the Old State House—was under the control of the Commonwealth of Pennsylvania, which had shifted its governmental seat from Philadelphia to Harrisburg by 1812. To fund the construction of a new capitol building in the wake of the move, Pennsylvania legislators seriously contemplated selling the site to private enterprise, with the surrounding area undergoing a development boom. “Today’s Independence Mall was built up entirely,” says Dr. Martinko. “In the 18th century, it was full of buildings, shops and houses, and by the 19th century, it had become a huge furniture district and a heart of commerce in many ways.” As plans were drawn up to deliver the hall to the highest bidder, local resistance quickly emerged. Opposed to the landmark’s loss, citizens of Philadelphia and municipal leaders rushed to the defense of the building and its lawn, arguing that their preservation entailed a necessary public good. “Everyone looked to this site as the heart of the new nation. It’s a historic site. It’s an important building. People thought of it as one of the great pieces of Georgian architecture at the time,” says Dr. Martinko. “It was also seen as a civic space, as people gathered there on Election Day. And its lawn was highly valued, with green, open space considered important even then, for air circulation. So, it was really seen as a political space, a civic space and a green space that was important for the well-being of Philadelphians and the health of Philadelphia.” Deliberations over the fate of Independence Hall would continue for a period of five years, up until 1818. After a spirited public campaign, a settlement was finally reached when the City of Philadelphia purchased the plot from the Commonwealth of Pennsylvania for $70,000 (roughly $1.85 million in today’s currency). In essence, the deal would forevermore secure Independence Hall’s place within the pantheon of great American shrines, parks and monuments. 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In 1926, Robert H. Goddard launched the world’s first liquid-fueled rocket in Auburn, Mass. Goddard’s 10-foot-tall rocket was airborne for just 2.5 seconds, reaching speeds of 60 miles per hour before landing 184 feet away from the launch site. A century later, the aerospace industry is booming, with new technology and missions making headlines every day—some with incredible success, and others encountering challenges that send scientists back to the drawing board. In February 2026, NASA delayed the launch of Artemis II—its next mission to the moon—citing issues with helium flow in the rocket’s systems. By April, the mission was on track again, and Artemis II completed the first crewed flight to the moon in more than half a century. Crew members for the upcoming Artemis III mission were also recently announced, as well as a timeline and overview for Artemis IV, the first planned crewed mission to the lunar South Pole in 2028. 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Aerospace Engineering with Biology Elsewhere, Qianhong Wu, PhD, chair of Mechanical Engineering in the College of Engineering, is exploring a concept called super-lubrication, inspired by the way red blood cells move through the human body. Blood cells travel through capillaries narrower than their own diameter without damaging themselves or the vessel walls. A soft, porous layer called the endothelial glycocalyx within the vessels allows cells to glide through, reducing friction. In studying this biological process, an idea emerged that could potentially be translated to the aerospace field. Dr. Wu’s team is currently applying their deep understanding of biomechanical processes to applications that might reduce aerodynamic friction on aircraft surfaces by more than 90 percent. 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