Nations are increasingly ‘playing the field’ when it comes to US and China – a new book explains explains why ‘active nonalignment’ is on the march

Source: The Conversation – Global Perspectives – By Jorge Heine, Outgoing Interim Director of the Frederick S. Pardee Center for the Study of the Longer-Range Future, Boston University

Brazil President Luiz Inacio Lula da Silva, center, flanked by India Prime Minister Narendra Modi, left, and South Africa President Cyril Ramaphosa, speaks at the summit of Group of 20 leading economies in Rio de Janeiro on Nov. 19, 2024. Mauro Pimentel/AFP via Getty Images

In 2020, as Latin American countries were contending with the triple challenges of the COVID-19 pandemic, a global economic shock and U.S. policy under the first Trump administration, Jorge Heine, research professor at Boston University and a former Chilean ambassador, in association with two colleagues, Carlos Fortin and Carlos Ominami, put forward the notion of “active nonalignment.”

A book cover with the title 'The Non-Aligned World.'

Polity Books

Five years on, the foreign policy approach is more relevant than ever, with trends including the rise of the Global South and the fragmentation of the global order, encouraging countries around the world to reassess their relationships with both the United States and China.

It led Heine, along with Fortin and Ominami, to follow up on their original arguments in a new book, “The Non-Aligned World,” published in June 2025.

The Conversation spoke with Heine on what is behind the push toward active nonalignment, and where it may lead.

For those not familiar, what is active nonalignment?

Active nonalignment is a foreign policy approach in which countries put their own interests front and center and refuse to take sides in the great power rivalry between the U.S. and China.

It takes its cue from the Non-Aligned Movement of the 1950s and 1960s but updates it to the realities of the 21st century. Today’s rising Global South is very different from the “Third World” that made up the Non-Aligned Movement. Countries like India, Turkey, Brazil and Indonesia have greater economic heft and wherewithal. They thus have more options than in the past.

They can pick and choose policies in accordance with what is in their national interests. And because there is competition between Washington and Beijing to win over such countries’ hearts and minds, those looking to promote a nonaligned agenda have greater leverage.

Traditional international relations literature suggests that in relations between nations, you can either “balance,” meaning take a strong position against another power, or “bandwagon” – that is, go along with the wishes of that power. The notion was that weaker states couldn’t balance against the Great Powers because they don’t have the military power to do so, so they had to bandwagon.

What we are saying is that there is an intermediate approach: hedging. Countries can hedge their bets or equivocate by playing one power off the other. So, on some issues you side with the U.S., and others you side with China.

Thus, the grand strategy of active nonalignment is “playing the field,” or in other words, searching for opportunities among what is available in the international environment. This means being constantly on the lookout for potential advantages and available resources – in short, being active, rather than passive or reactive.

So active nonalignment is not so much a movement as it is a doctrine.

Two men in suits sit behind a desk chatting.
Tunisian President Habib Bourguiba, right, and Egyptian President Gamal Abdel Nasser attend the first Conference of Non-Aligned Countries in Belgrade, Yugoslavia, in September 1961.
Keystone/Hulton Archive/Getty Images

It’s been five years since you first came up with the idea of active nonalignment. Why did you think it was time to revisit it now?

The notion of active nonalignment came up during the first Trump administration and in the context of a Latin America hit by the triple-whammy of U.S. pressure, a pandemic and the ensuing recession – which in Latin America translated into the biggest economic downturn in 120 years, a 6.6% drop of regional gross domestic product in 2020.

ANA was intended as a guide for Latin American countries to navigate those difficult moments, and it led us to the publication of a symposium volume with contributions by six former Latin American foreign ministers in November 2021, in which we elaborated on the concept.

Three months later, with the Russian invasion of Ukraine and the reaction to it by many countries in Asia and Africa, nonalignment was back with a vengeance.

Countries like India, Pakistan, South Africa and Indonesia, among others, took positions that were at odds with the West on Ukraine. Many of them, though not all, condemned Russian aggression but also wanted no part in the West’s sanctions on Moscow. These sanctions were seen as unwarranted and as an expression of Western double standards – no sanctions were applied on the U.S. for invading Iraq, of course.

And then there were the Hamas attacks on Israel on Oct. 7, 2023, and the resulting war in the Gaza Strip. Countries across the Global South strongly condemned the Hamas attacks, but the West’s response to the subsequent deaths of tens of thousands of Palestinians brought home the notion of double standards when it came to international human rights.

Why weren’t Palestinians deserving of the same compassion as Ukrainians? For many in the Global South, that question hit very hard – the idea that “human rights are limited to Europeans and people who looked like them did not go down well.”

Thus, South Africa brought a case against Israel in the International Court of Justice alleging genocide, and Brazil spearheaded ceasefire efforts at the United Nations.

A third development is the expansion of the BRICS bloc of economies from its original five members – Brazil, Russia, India, China and South Africa – to 10 members. Although China and Russia are not members of the Global South, those other founding members are, and the BRICS group has promoted key issues on the Global South’s agenda. The addition of countries such as Egypt and Ethiopia has meant that BRICS has increasingly taken on the guise of the Global South forum. Brazil President Luiz Inácio Lula da Silva, a leading proponent of BRICS, is keen on advancing this Global South agenda.

All three of these developments have made active nonalignment more relevant than ever before.

How are China and the US responding to active nonalignment – or are they?

I’ll give you two examples: Angola and Argentina.

In Angola, the African country that has received most Chinese cooperation to the tune of US$45 billion, you now have the U.S. financing what is known as the Lobito Corridor – a railway line that stretches from the eastern border of the Democratic Republic of the Congo to Angola’s Atlantic coast.

Ten years ago, the notion that the U.S. would be financing railway projects in southern Africa would have been considered unfathomable. Yet it has happened. Why? Because China has built significant railway lines in countries such as Kenya and Ethiopia, and the U.S. realized that it was being left behind.

For the longest time, the U.S. would condemn such Chinese-financed infrastructure projects via the “Belt and Road Initiative” as nothing but “debt-trap diplomacy” designed to saddle developing nations with “white elephants” nobody needed. But a couple of years ago, that tune changed: The U.S. and Europe realized that there is a big infrastructure deficit in Asia, Africa and Latin America that China was stepping in to reduce – and the West was nowhere to be seen in this critical area.

In short, the West changed it approach – and countries like Angola are now able to play the U.S. off against China for its own national interests.

Then take Argentina. In 2023, Javier Milei was elected president on a strong anti-China platform. He said his government would have nothing to do with Beijing. But just two years later, Milei announced in an Economist interview that he is a great admirer of Beijing.

Why? Because Argentina has a very significant foreign debt, and Milei knew that a continued anti-China stance would mean a credit line from Beijing would likely not be renewed. The Argentinian president was under pressure from the International Monetary Fund and Washington to let the credit line with China lapse, but Milei refused to do so and managed to hold his own, playing both sides against the middle.

Milei is a populist conservative; Brazil’s Lula a leftist. So is active nonalignment immune to ideological differences?

Absolutely. When people ask me what the difference is between traditional nonalignment and active nonalignment, one of the most obvious things is that the latter is nonideological – it can be used by people of the right, left and center. It is a guide to action, a compass to navigate the waters of a highly troubled world, and can be used by governments of very different ideological hues.

Two men in suits turn away from each other.
Brazil President Luiz Inacio Lula da Silva and Argentina President Javier Milei at the 66th Summit of leaders of the Mercosur trading bloc in Buenos Aires on July 3, 2025.
Luis Robayo/AFP via Getty Images

The book talks a lot about the fragmentation of the rules-based order. Where do you see this heading?

There is little doubt that the liberal international order that framed world politics from 1945 to 2016 has come to an end. Some of its bedrock principles, like multilateralism, free trade and respect for international law and existing international treaties, have been severely undermined.

We are now in a transitional stage. The notion of the West as a geopolitical entity, as we knew it, has ceased to exist. We now have the extraordinary situation where illiberal forces in Hungary, Germany and Poland, among other places, are being supported by those in power in both Washington and Moscow.

And this decline of the West has not come about because of any economic issue – the U.S. still represents around 25% of global GDP, much as it did in 1970 – but because of the breakdown of the trans-Atlantic alliance.

So we are moving toward a very different type of world order – and one in which the Global South has the opportunity to have much more of a role, especially if it deploys active nonalignment.

How have events since Trump’s inauguration played into your argument?

The notion of active nonalignment was triggered by the first Trump administration’s pressure on Latin American countries. I would argue that the measures undertaken in Trump’s second administration – the tariffs imposed on 90 countries around the world; the U.S. leaving the Paris climate agreement, the World Health Organization and the U.N. Human Rights Council; and other “America First” policies – have only underscored the validity of active nonalignment as a foreign policy approach.

The pressures on countries across the Global South are very strong, and there is a temptation to give in to Trump and align with U.S. Yet, all indications are that simply giving in to Trump’s demands isn’t a recipe for success. Those countries that have gone down the route of giving in to Trump’s demands only see more demands after that. Countries need a different approach – and that can be found in active nonalignment.

The Conversation

Jorge Heine does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Nations are increasingly ‘playing the field’ when it comes to US and China – a new book explains explains why ‘active nonalignment’ is on the march – https://theconversation.com/nations-are-increasingly-playing-the-field-when-it-comes-to-us-and-china-a-new-book-explains-explains-why-active-nonalignment-is-on-the-march-260234

Thailand’s judiciary is flexing its muscles, but away from PM’s plight, dozens of activists are at the mercy of capricious courts

Source: The Conversation – Global Perspectives – By Tyrell Haberkorn, Professor of Southeast Asian Studies, University of Wisconsin-Madison

Thai Prime Minister Paetongtarn Shinawatra is swarmed by members of the media after a cabinet meeting at Government House on July 1, 2025. Anusak Laowilas/NurPhoto via Getty Images

Thai Prime Minister Paetongtarn Shinawatra is currently feeling the sharp end of the country’s powerful judiciary.

On July 2, 2025, Thailand’s Constitutional Court suspended Paetongtarn from office as a result of a leaked phone conversation in which she was heard disparaging Thailand’s military and showing deference to former the prime minister of Cambodia, Hun Sen, despite an ongoing border dispute between the two countries. Initially set for 14 days, many onlookers believe the court’s suspension is likely to become permanent.

Meanwhile, far from the prime minister’s office is Arnon Nampa, another Thai national whose future is at the mercy of the Thai judiciary – in this case, the Criminal Court.

Arnon, a lawyer and internationally recognized human rights defender, is one of 32 political prisoners imprisoned over “lèse majesté,” or insulting the Thai monarchy. He is currently serving a sentence of nearly 30 years for a speech questioning the monarchy during pro-democracy protests in 2020. Unless he is both acquitted in his remaining cases and his current convictions are overturned on appeal, Arnon will likely spend the rest of his life in prison.

The plights of Paetongtarn and Arnon may seem distant. But as a historian of Thai politics, I see the cases as connected by a judiciary using the law and its power to diminish the prospects for democracy in Thailand and constrain the ability of its citizens to participate freely in society.

Familiar troubles

The Shinawatra family is no stranger to the reach of both the Thai military and the country’s courts.

Paetongtarn is the third of her family to be prime minister – and could become the third to be ousted. Her father, Thaksin Shinawatra, was removed in a 2006 military coup. Her aunt, Yingluck Shinawatra, was ousted prior to the May 22, 2014, coup. In common with past coups, the juntas who fomented them were shielded from the law, with none facing prosecution.

For now, it is unclear whether Paetongtarn’s suspension is the precursor to another coup, the dissolution of parliament and new elections, or a reshuffle of the cabinet. But what is clear is that the Constitutional Court’s intervention is one of several in which the nine appointed judges are playing a critical role in the future of Thai democracy.

Protecting the monarchy

The root of the judiciary’s power can be found in the way the modern Thai nation was set up nearly 100 years ago.

On June 24, 1932, Thailand transitioned from an absolute monarchy to a constitutional monarchy. Since then, the country has experienced 13 coups, as the country has shifted from democracy to dictatorship and back again.

But throughout, the monarchy has remained a constant presence – protected by Article 112 of the Criminal Code, which defines the crime and penalty of lese majesté: “Whoever defames, insults, or threatens the king, queen, heir-apparent or regent shall be subject to three-to-fifteen years imprisonment.”

The law is widely feared among dissidents in Thailand both because it is interpreted broadly to include any speech or action that is not laudatory and innocent verdicts are rare.

Although Article 112 has been law since 1957, it was rarely used until after the 2006 coup.

Since then, cases have risen steadily and reached record levels following a youth-led movement for democracy in 2020. At least 281 people have been, or are currently being, prosecuted for alleged violation of Article 112, according to Thai Lawyers for Human Rights.

Challenging the status quo

The 2020 youth-led movement for democracy was sparked by the Constitutional Court’s dissolution of the progressive Future Forward Party at the beginning of that year, the disappearance of a Thai dissident in exile in Cambodia, and economic problems caused by the COVID-19 pandemic.

In protests in Bangkok and in provinces across the country, they called for a new election, a new constitution and an end to state repression of dissent.

A man next to illuminated building gestures to the crowd
Pro-democracy activist leader Arnon Nampa speaks to protesters.
Peerapon Boonyakiat/SOPA Images/LightRocket via Getty Images

On Aug. 3, 2020, Nampa added another demand: The monarchy must be openly discussed and questioned.

Without addressing such a key, unquestionable institution in the nation, Arnon argued, the struggle for democracy would inevitably fail.

This message resonated with many Thai citizens, and despite the fearsome Article 112, protests grew throughout the last months of 2020.

Students at Thammasat University, the center of student protest since the 1950s, expanded Arnon’s call into a 10-point set of demands for reform of the monarchy.

Making it clear that they did not aim to abolish the monarchy, the students’ proposal aimed to clarify the monarchy’s economic, political and military role and make it truly constitutional.

As the protests began to seem unstoppable, with tens of thousands joining, the police began cracking down on demonstrations. Many were arrested for violating anti-COVID-19 measures and other minor laws. By late November 2020, however, Article 112 charges began to be brought against Arnon and other protest leaders for their peaceful speech.

In September 2023, Arnon was convicted in his first case, and he has been behind bars since. He is joined by other political prisoners, whose numbers grow weekly as their cases move through the judicial process.

Capricious courts

Unlike Arnon, Paetongtarn Shinawatra is not facing prison.

But the Constitutional Court’s decision to suspend her from her position as prime minister because of a leaked recording of an indiscreet telephone conversation is, to many legal minds, a capricious response that has the effect of short-circuiting the democratic process.

So too, I believe, does bringing the weight of the law against Arnon and other political prisoners in Thailand who remain behind bars as the current political turmoil plays out.

The Conversation

Tyrell Haberkorn does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Thailand’s judiciary is flexing its muscles, but away from PM’s plight, dozens of activists are at the mercy of capricious courts – https://theconversation.com/thailands-judiciary-is-flexing-its-muscles-but-away-from-pms-plight-dozens-of-activists-are-at-the-mercy-of-capricious-courts-260408

How can the James Webb Space Telescope see so far?

Source: The Conversation – USA – By Adi Foord, Assistant Professor of Astronomy and Astrophysics, University of Maryland, Baltimore County

This is a James Webb Space Telescope image of NGC 604, a star-forming region about 2.7 million light-years from Earth. NASA/ESA/CSA/STScI

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.


How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota


Imagine a camera so powerful it can see light from galaxies that formed more than 13 billion years ago. That’s exactly what NASA’s James Webb Space Telescope is built to do.

Since it launched in December 2021, Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it actually work? And how can it see so far? The secret lies in its powerful cameras – especially ones that don’t see light the way our eyes do.

I’m an astrophysicist who studies galaxies and supermassive black holes, and the Webb telescope is an incredible tool for observing some of the earliest galaxies and black holes in the universe.

When Webb takes a picture of a distant galaxy, astronomers like me are actually seeing what that galaxy looked like billions of years ago. The light from that galaxy has been traveling across space for the billions of years it takes to reach the telescope’s mirror. It’s like having a time machine that takes snapshots of the early universe.

By using a giant mirror to collect ancient light, Webb has been discovering new secrets about the universe.

A telescope that sees heat

Unlike regular cameras or even the Hubble Space Telescope, which take images of visible light, Webb is designed to see a kind of light that’s invisible to your eyes: infrared light. Infrared light has longer wavelengths than visible light, which is why our eyes can’t detect it. But with the right instruments, Webb can capture infrared light to study some of the earliest and most distant objects in the universe.

A dog, shown normally, then through thermal imaging, with the eyes, mouth and ears brighter than the rest of the dog.
Infrared cameras, like night-vision goggles, allow you to ‘see’ the infrared waves emitting from warm objects such as humans and animals. The temperatures for the images are in degrees Fahrenheit.
NASA/JPL-Caltech

Although the human eye cannot see it, people can detect infrared light as a form of heat using specialized technology, such as infrared cameras or thermal sensors. For example, night-vision goggles use infrared light to detect warm objects in the dark. Webb uses the same idea to study stars, galaxies and planets.

Why infrared? When visible light from faraway galaxies travels across the universe, it stretches out. This is because the universe is expanding. That stretching turns visible light into infrared light. So, the most distant galaxies in space don’t shine in visible light anymore – they glow in faint infrared. That’s the light Webb is built to detect.

A diagram of the electromagnetic spectrum, with radio, micro and infrared waves having a longer wavelength than visible light, while UV, X-ray and gamma rays have shorter wavelengths than visible light.
The rainbow of visible light that you can see is only a small slice of all the kinds of light. Some telescopes can detect light with a longer wavelength, such as infrared light, or light with a shorter wavelength, such as ultraviolet light. Others can detect X-rays or radio waves.
Inductiveload, NASA/Wikimedia Commons, CC BY-SA

A golden mirror to gather the faintest glow

Before the light reaches the cameras, it first has to be collected by the Webb telescope’s enormous golden mirror. This mirror is over 21 feet (6.5 meters) wide and made of 18 smaller mirror pieces that fit together like a honeycomb. It’s coated in a thin layer of real gold – not just to look fancy, but because gold reflects infrared light extremely well.

The mirror gathers light from deep space and reflects it into the telescope’s instruments. The bigger the mirror, the more light it can collect – and the farther it can see. Webb’s mirror is the largest ever launched into space.

The JWST's mirror, which looks like a large, roughly hexagonal shiny surface made up of 18 smaller hexagons put together, sitting in a facility. The mirror is reflecting the NASA meatball logo.
Webb’s 21-foot primary mirror, made of 18 hexagonal mirrors, is coated with a plating of gold.
NASA

Inside the cameras: NIRCam and MIRI

The most important “eyes” of the telescope are two science instruments that act like cameras: NIRCam and MIRI.

NIRCam stands for near-infrared camera. It’s the primary camera on Webb and takes stunning images of galaxies and stars. It also has a coronagraph – a device that blocks out starlight so it can photograph very faint objects near bright sources, such as planets orbiting bright stars.

NIRCam works by imaging near-infrared light, the type closest to what human eyes can almost see, and splitting it into different wavelengths. This helps scientists learn not just what something looks like but what it’s made of. Different materials in space absorb and emit infrared light at specific wavelengths, creating a kind of unique chemical fingerprint. By studying these fingerprints, scientists can uncover the properties of distant stars and galaxies.

MIRI, or the mid-infrared instrument, detects longer infrared wavelengths, which are especially useful for spotting cooler and dustier objects, such as stars that are still forming inside clouds of gas. MIRI can even help find clues about the types of molecules in the atmospheres of planets that might support life.

Both cameras are far more sensitive than the standard cameras used on Earth. NIRCam and MIRI can detect the tiniest amounts of heat from billions of light-years away. If you had Webb’s NIRCam as your eyes, you could see the heat from a bumblebee on the Moon. That’s how sensitive it is.

Two photos of space, with lots of stars and galaxies shown as little dots. The right image shows more, brighter dots than the left.
Webb’s first deep-field image: The MIRI image is on the left and the NIRCam image is on the right.
NASA

Because Webb is trying to detect faint heat from faraway objects, it needs to keep itself as cold as possible. That’s why it carries a giant sun shield about the size of a tennis court. This five-layer sun shield blocks heat from the Sun, Earth and even the Moon, helping Webb stay incredibly cold: around -370 degrees F (-223 degrees C).

MIRI needs to be even colder. It has its own special refrigerator, called a cryocooler, to keep it chilled to nearly -447 degrees F (-266 degrees C). If Webb were even a little warm, its own heat would drown out the distant signals it’s trying to detect.

Turning space light into pictures

Once light reaches the Webb telescope’s cameras, it hits sensors called detectors. These detectors don’t capture regular photos like a phone camera. Instead, they convert the incoming infrared light into digital data. That data is then sent back to Earth, where scientists process it into full-color images.

The colors we see in Webb’s pictures aren’t what the camera “sees” directly. Because infrared light is invisible, scientists assign colors to different wavelengths to help us understand what’s in the image. These processed images help show the structure, age and composition of galaxies, stars and more.

By using a giant mirror to collect invisible infrared light and sending it to super-cold cameras, Webb lets us see galaxies that formed just after the universe began.


Hello, curious kids! Do you have a question you’d like an expert to answer? Ask an adult to send your question to CuriousKidsUS@theconversation.com. Please tell us your name, age and the city where you live.

And since curiosity has no age limit – adults, let us know what you’re wondering, too. We won’t be able to answer every question, but we will do our best.

The Conversation

Adi Foord does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. How can the James Webb Space Telescope see so far? – https://theconversation.com/how-can-the-james-webb-space-telescope-see-so-far-257421

Turbulent research landscape imperils US brain gain − and ultimately American prosperity

Source: The Conversation – USA – By Marc Zimmer, Professor of Chemistry, Connecticut College

International students have been a big part of American STEM. Rick Friedman/AFP via Getty Images

Despite representing only 4% of the world’s population, the United States accounts for over half of science Nobel Prizes awarded since 2000, hosts seven of The Times Higher Education Top 10 science universities, and incubates firms such as Alphabet (Google), Meta and Pfizer that turn federally funded discoveries into billion-dollar markets.

The domestic STEM talent pool alone cannot sustain this research output. The U.S. is reliant on a steady and strong influx of foreign scientists – a brain gain. In 2021, foreign-born people constituted 43% of doctorate-level scientists and engineers in the U.S. They make up a significant share of America’s elite researchers: Since 2000, 37 of the 104 U.S. Nobel laureates in the hard sciences, more than a third, were born outside the country.

China, the U.S.’s largest competitor in science, technology, engineering and math endeavors, has a population that is 4.1 times larger than that of the U.S. and so has a larger pool of homegrown talent. Each year, three times as many Chinese citizens (77,000) are awarded STEM Ph.D.s as American citizens (23,000).

To remain preeminent, the U.S. will need to keep attracting exceptional foreign graduate students, budding entrepreneurs and established scientific leaders.

Funding and visa policies could flip gain to drain

This scientific brain gain is being threatened by the Trump administration, which is using federal research funding, scholarships and fellowships as leverage against universities, freezing billions of dollars in grants and contracts to force compliance with its ideological agenda. Its ad hoc approach has been described by higher education leaders as “unprecedented and deeply disturbing,” and a Reagan-appointed judge ruled that 400 National Institutes of Health grants be reinstated because their terminations were “bereft of reasoning, virtually in their entirety.”

Experts caution that these moves not only risk immediate harm to scientific progress and academic freedom but also erode the public’s trust in science and education, with long-term implications for the nation’s prosperity and security.

Citing national security concerns, the White House has also targeted visas for Harvard University’s international students and instructed embassies worldwide to halt visa interviews for all international students, citing national security and alleged institutional misconduct. Against a backdrop of court injunctions and legal appeals, the government continues its heightened “national-security” vetting, so thousands of international scholars remain in limbo.

These measures, combined with travel bans, intensified scrutiny and revocations of existing visas, have disrupted research collaborations and threaten the nation’s continued status as a global leader in science and innovation.

What US misses with fewer foreign scientists

The U.S. research brain gain starts with the 281,000 foreign STEM graduate students and 38,000 foreign STEM postdoctoral scholars who annually come to the U.S. I am one of them. After earning my bachelor’s and master’s degrees in South Africa, I left in 1986 to avoid the apartheid‑era military service, completed my chemistry doctorate and postdoc in the U.S., and joined the United States’ brain gain. It’s an opportunity today’s visa climate might have denied me.

poster announcing 'Safe Place For Science'
Some other countries are eager to scoop up STEM talent that is unwelcome or unfunded in the U.S.
Clement Mahoudeau/AFP via Getty Images

Incentives for the best and brightest foreign science students to come to the U.S. are diminishing at the same time its competitors are increasing their efforts to attract the strongest STEM researchers. For instance, the University of Hong Kong is courting stranded Harvard students with dedicated scholarships, housing and credit-transfer help. A French university program, Safe Place for Science, drew so many American job applicants that it had to shut the portal early. And a Portuguese institute reports a tenfold surge in inquiries from U.S.-based junior faculty.

Immigrants import new ways of thinking to their research labs. They come from other cultures and have learned their science in different educational systems, which place different emphases on rote learning, historical understanding and interdisciplinary research. They often bring an alternative perspective that a homogeneous scientific community cannot match.

Immigrants also help move discoveries from the lab to the marketplace. Foreign-born inventors file patents at a higher per‑capita rate than their domestic peers and are 80% more likely to launch a company. Such firms create roughly 50% more jobs than enterprises founded by native-born entrepreneurs and pay wages that are, on average, one percentage point higher.

The economic stakes are high. Growth models suggest that scientific advances now account for a majority of productivity gains in high‑income countries.

L. Rafael Reif, the former president of MIT, called international talent the “oxygen” of U.S. innovation; restricting visas chokes that supply. Ongoing cuts and uncertainties in federal funding and visa policy now jeopardize America’s scientific leadership and with it the nation’s long‑term economic growth.

The Conversation

Marc Zimmer received funding from NIH and NSF.

ref. Turbulent research landscape imperils US brain gain − and ultimately American prosperity – https://theconversation.com/turbulent-research-landscape-imperils-us-brain-gain-and-ultimately-american-prosperity-258537

Social media can support or undermine democracy – it comes down to how it’s designed

Source: The Conversation – USA – By Lisa Schirch, Professor of the Practice of Peace Studies, University of Notre Dame

A protester calls out Facebook for facilitating the spread of disinformation. AP Photo/Jeff Chiu

Every design choice that social media platforms make nudges users toward certain actions, values and emotional states.

It is a design choice to offer a news feed that combines verified news sources with conspiracy blogs – interspersed with photos of a family picnic – with no distinction between these very different types of information. It is a design choice to use algorithms that find the most emotional or outrageous content to show users, hoping it keeps them online. And it is a design choice to send bright red notifications, keeping people in a state of expectation for the next photo or juicy piece of gossip.

Platform design is a silent pilot steering human behavior.

Social media platforms are bringing massive changes to how people get their news and how they communicate and behave. For example, the “endless scroll” is a design feature that aims to keep users scrolling and never reaching the bottom of a page where they might decide to pause.

I’m a political scientist who researches aspects of technology that support democracy and social cohesion, and I’ve observed how the design of social media platforms affects them.

Democracy is in crisis globally, and technology is playing a role. Most large platforms optimize their designs for profit, not community or democracy. Increasingly, Big Tech is siding with autocrats, and the platforms’ designs help keep society under control.

There are alternatives, however. Some companies design online platforms to defend democratic values.

Optimized for profit

A handful of tech billionaires dominate the global information ecosystem. Without public accountability or oversight, they determine what news shows up on your feed and what data they collect and share.

Social media companies say they are in the business of connecting people, but they make most of their money as data brokers and advertising firms. Time spent on platforms translates to profit. The more time you spend online, the more ads you see and the more data they can collect from you.

This ad-based business model demands designs that encourage endless scrolling, social comparison and emotional engagement. Platforms routinely claim they merely reflect user behavior, yet internal documents and whistleblower accounts have shown that toxic content often gets a boost because it captures people’s attention.

Tech companies design platforms based on extensive psychological research. Examples include flashing notifications that make your phone jump and squeak, colorful rewards when others like your posts, and algorithms that push out the most emotional content to stimulate your most base emotions of anger, shame or glee.

How social media algorithms work, explained.

Optimizing designs for user engagement undermines mental health and society. Social media sites favor hype and scandal over factual accuracy, and public manipulation over designing for safety, privacy and user agency. The resulting prevalence of polarizing false and deceptive information is corrosive to democracy.

Many analysts identified these problems nearly a decade ago. But now there is a new threat: Some tech executives are looking to capture political power to advance a new era of techno-autocracy.

Optimized for political power

A techno-autocracy is a political system where an authoritarian government uses technology to control its population. Techno-autocrats spread disinformation and propaganda, using fear tactics to demonize others and distract from corruption. They leverage massive amounts of data, artificial intelligence and surveillance to censor opponents.

For example, China uses technology to monitor and surveil its population with public cameras. Chinese platforms like WeChat and Weibo automatically scan, block or delete messages and posts for sensitive words like “freedom of speech.” Russia promotes domestic platforms like VK that are closely monitored and partly owned by state-linked entities that use it to promote political propaganda.

Over a decade ago, tech billionaires like Elon Musk and Peter Thiel, and now Vice President JD Vance, began aligning with far-right political philosophers like Curtis Yarvin. They argue that democracy impedes innovation, favoring concentrated decision-making in corporate-controlled mini-states governed through surveillance. Embracing this philosophy of techno-autocracy, they moved from funding and designing the internet to reshaping government.

Techno-autocrats weaponize social media platforms as part of their plan to dismantle democratic institutions.

The political capture of both X and Meta also have consequences for global security. At Meta, Mark Zuckerberg removed barriers to right-wing propaganda and openly endorsed President Donald Trump’s agenda. Musk changed X’s algorithm to highlight right-wing content, including Russian propaganda.

Designing tech for democracy

Recognizing the power that platform design has on society, some companies are designing new civic participation platforms that support rather than undermine society’s access to verified information and places for public deliberation. These platforms offer design features that big tech companies could adopt for improving democratic engagement that can help counter techno-autocracy.

In 2014, a group of technologists founded Pol.is, an open-source technology for hosting public deliberation that leverages data science. Pol.is enables participants to propose and vote on policy ideas using what they call “computational democracy.” The Pol.is design avoids personal attacks by having no “reply” button. It offers no flashy newsfeed, and it uses algorithms that identify areas of agreement and disagreement to help people make sense of a diversity of opinions. A prompt question asks for people to offer ideas and vote up or down on other ideas. People participate anonymously, helping to keep the focus on the issues and not the people.

The civic participation platform Pol.is helps large numbers of people share their views without distractions or personal attacks.

Taiwan used the Pol.is platform to enable mass civic engagement in the 2014 democracy movement. The U.K. government’s Collective Intelligence Lab used the platform to generate public discussion and generate new policy proposals on climate and health care policies. In Finland, a public foundation called Sitra uses Pol.is in its “What do you think, Finland?” public dialogues.

Barcelona, Spain, designed a new participatory democracy platform called Decidim in 2017. Now used throughout Spain and Europe, Decidim enables citizens to collaboratively propose, debate and decide on public policies and budgets through transparent digital processes.

Nobel Peace Laureate Maria Ressa founded Rappler Communities in 2023, a social network in the Philippines that combines journalism, community and technology. It aims to restore trust in institutions by providing safe spaces for exchanging ideas and connecting with neighbors, journalists and civil society groups. Rappler Communities offers the public data privacy and portability, meaning you can take your information – like photos, contacts or messages – from one app or platform and transfer it to another. These design features are not available on the major social media platforms.

screenshot of a website with two rows of four icons
Rappler Communities is a social network in the Philippines that combines journalism, community and technology.
Screenshot of Rappler Communities

Tech designed for improving public dialogue is possible – and can even work in the middle of a war zone. In 2024, the Alliance for Middle East Peace began using Remesh.ai, an AI-based platform, to find areas of common ground between Israelis and Palestinians in order to advance the idea of a public peace process and identify elements of a ceasefire agreement.

Platform designs are a form of social engineering to achieve some sort of goal – because they shape how people behave, think and interact – often invisibly. Designing more and better platforms to support democracy can be an antidote to the wave of global autocracy that is increasingly bolstered by tech platforms that tighten public control.

The Conversation

Lisa Schirch receives funding from the Ford Foundation. I know the founder of Pol.is and Remesh platforms, mentioned in this article, as well as Maria Ressa of Rappler Communities.

I will not benefit in any way from describing their work.

ref. Social media can support or undermine democracy – it comes down to how it’s designed – https://theconversation.com/social-media-can-support-or-undermine-democracy-it-comes-down-to-how-its-designed-257103

What people really want from their GP – it’s simpler than you might think

Source: The Conversation – UK – By Helen Atherton, Professor of Primary Care Research, University of Southampton

Stephen Barnes/Shutterstock.com

Booking a GP appointment is a routine task, yet for many people it’s a source of frustration. Long waits, confusing systems and impersonal processes have become all too familiar. While much attention has been paid to how difficult it is to get an appointment, less research has asked a more fundamental question: what do patients actually want from their general practice?

To answer this, my colleagues and I reviewed 33 studies that were a mixture of study designs, and focused on patients’ expectations and preferences regarding access to their GP in England and Scotland.

What people wanted was not complicated or cutting edge. People were looking for connection; a friendly receptionist and good communication from the practice about how they could expect to make an appointment. And they wanted a general practice in their own neighbourhood with clean, calm waiting rooms. So far, so simple.


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People wanted booking systems that were simple and user-friendly, without long automated phone menus (“press one for reception”). Preferences varied. Some patients valued the option to book appointments in person at the reception desk, while others preferred the convenience of online booking.

Regardless of how they booked, patients wanted shorter waiting times or, at least, clear information about when they could expect an appointment or a callback.

Ideally, general practice would be open on Saturdays and Sundays for those who cannot attend during the week.

Remote consultations – by phone, video or email – have become more common since the pandemic, and many patients found them helpful. For those with caring responsibilities or mobility issues, they offered a convenient way to access care without needing to leave home.

However, remote appointments weren’t suitable for everyone. Some patients lacked privacy at work, while others – particularly those with hearing impairments – found telephone consultations difficult or impossible to use.

What patients consistently wanted was choice, particularly when it came to remote consultations. While in-person appointments were seen as the gold standard, many recognised that telephone or video consultations could be useful in certain situations. Preferences varied widely, which made the ability to choose the type of consultation especially important.

Patients also wanted choice over who they saw, especially for non-urgent issues or when managing ongoing health conditions.

In today’s general practice, care is often delivered by a range of professionals, including nurses, pharmacists and physiotherapists. While many patients were open to seeing different healthcare professionals, older adults and people from minority ethnic backgrounds were more likely to prefer seeing a GP.

Overall, patients wanted the option to choose a GP over another healthcare professional – or at least be involved in that decision.

Satisfaction at all-time low

Unsurprisingly, what patients want from general practice varies, reflecting different lifestyles, needs and circumstances. But what was equally clear is that many people are not able to get what they want from the appointment system.

According to a recent British Social Attitudes survey, patient satisfaction with general practice is at an all-time low, with just below one in three people reporting that they are very or quite satisfied with GP services.

Some elements of the UK government’s recently announced ten-year plan for the NHS in England may address some of these concerns, but it remains far from certain. The emphasis on the NHS app as a “doctor in your pocket” does not align with what many patients are asking for: genuine choice over whether they access care online or in person.




Read more:
NHS ten-year plan for England: what’s in it and what’s needed to make it work


A mobile phone showing the NHS app.
Not everyone wants a doctor in their pocket.
NHS/Shutterstock.com

The proposal to open neighbourhood health centres on weekends could benefit those who need more flexible access. However, simply increasing the number of appointments misses the point: patients want more than just availability. They want care that is accessible, personalised and responsive to their individual needs.

The evidence is clear and the solutions simple, yet patient satisfaction remains at an all-time low. The government must stop assuming technology is the answer and start listening to what patients are actually telling them. The cost of ignoring their voices is a healthcare system that serves no one well.

The Conversation

Helen Atherton receives funding from the National Institute for Health Research and the Research Council of Norway.

ref. What people really want from their GP – it’s simpler than you might think – https://theconversation.com/what-people-really-want-from-their-gp-its-simpler-than-you-might-think-260520

Georgia: how democracy is being eroded fast as government shifts towards Russia

Source: The Conversation – UK – By Natasha Lindstaedt, Professor in the Department of Government, University of Essex

Georgia was once considered a post-Soviet success story. After years of authoritarian rule, followed by independence which brought near state collapse, corruption and chaos, Georgia appeared to have transitioned to democracy.

In a period after independence in 1991 and before 2020, elections were regularly held and were deemed mostly free and fair, the media and civil society were vibrant and corruption levels had diminished significantly.

The “Rose revolution” in 2003 ushered in an era of unprecedented reform and suggested a move towards democracy and a closer relationship with the west. Georgians were full of hope for the country’s future, and prospects of joining the European Union – or at least moving closer to Europe.

Fast forward two decades and Georgia has fully returned to authoritarianism. Six opposition leaders are in prison or facing charges and now thinktank leaders are being targeted with investigations that could land them in prison. Typically these charges centre around accepting foreign funding or criticising the government.


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In moves in line with other authoritarian regimes around the world, opposition organisations such as thinktanks are being told to produce financial documents in short timeframes, and accused of financial mismanagement and threatened with prosecution if they don’t.

In May 2024, Georgia passed a Russian-inspired foreign agent law — which would require non-governmental organisations (NGOs) receiving foreign funding to register themselves and face restrictions. Protests erupted each time Georgia’s parliament debated this measure, but eventually the pro-RussianGeorgia Dream party prevailed. More than 90% of NGOs receive funding from abroad, so the new law cripples the efforts of some 26,000 of them.

Many Georgians were outraged that the passage of the bill may end dreams of one day becoming a European Union candidate country. Regular surveys have found that about 80% of Georgians have aspirations for their country to join the EU.

Though Georgia faces a host of economic problems, the Georgia Dream party has campaigned on delivering a return to traditional values. Like Russia they have also passed a series of laws in 2024 that target the LGBTQ+ community, such as banning content that features same-sex relationships and stripping same-sex couples of rights, such as adoption.

Parallels with Russia?

Georgia Dream also passed legislation making treason a criminal offence, a clear attempt to eliminate political opponents. Any insults of politicians online are also considered a criminal offence.

Also, in June of this year civil society organisations in Georgia received court orders requiring them to disclose highly sensitive data. Meanwhile, members of the Georgia Dream party were accused of assaulting opposition party leader Giorgi Gakharia suffering a broken nose and a concussion, which they denied.

In another effort to exercise greater control over the state, since the beginning of this year more than 800 civil servants have been dismissed. Similar to the purges that took place in Turkey — this is not being done in the name of efficiency, but to ensure that the bureaucracy is loyal to wishes of the Georgia Dream government.

This hasn’t happened overnight, as the laws had already changed several times to weaken legal protections for civil servants.

During its time in government, the Georgia Dream party has moved the country much closer to Russia, often by portraying the nation as locked in a cultural struggle against the west. Despite this, 69% of Georgians still see Russia as Georgia’s main enemy, up from 35% in 2012.

Though the Georgia Dream party faces increasing public opposition to its rule, it gained nearly the same amount of votes in the 2024 elections as it did in 2012 – when it was at its peak of popularity. The election result in October 2024 may be partly explained by accusations of fraud and other irregularities.

How did this happen?

One of the first big threats to Georgia’s democracy came in August 2008 when Russia invaded the country to offer support for two breakaway regions in South Ossetia and Abkhazia which declared themselves independent from Georgia. The international community did little to censure Russia, giving Russian president Vladimir Putin the confidence to engage in further acts of aggression.

Russia has maintained troops in South Ossetia, only about 30 miles from Georgia’s capital Tbilisi, and continues to play an important role in Georgian politics, undermining democracy.

The next threat came from within. Billionaire Bidzina Ivanishvili was elected prime minister of Georgia in 2012 as the leader of Georgia Dream. despite the fact that he officially stepped down from this position in 2013, he has wielded power behind the scenes and is still widely considered to be the de facto leader of Georgia.

Though Georgia did not immediately slide towards autocracy under the Georgia Dream party, today there are few remnants of democracy left. The major opposition parties are banned, opposition politicians and journalists are spied on, and protests are repressed by the police.

Cameras are now installed on the streets of Tbilisi as part of a crackdown on protest and fines for protesting have increased. Elections are no longer considered to be free and fair by the European Union and others as the Georgia Dream party uses its access to the state resources to dole out patronage to its supporters and intimidate voters.

In just over two decades, Georgia has managed to plunge back to authoritarianism. Once hailed as a beacon of democratic reform, the country is now gripped by a Russian-influenced ruling party that has consolidated power through repression, surveillance and manipulation.

But while the Georgia Dream party has tried to dismantle the country’s democratic institutions, support for resistance is high. According to a poll in 2025, more than 60% of respondents supported protests against the government and 45% identified as active supporters. And 82% feel Georgia is in crisis, with 78% blaming Georgian Dream.

It appears that Russia may have succeeded in undermining democracy in Georgia, but not in shaping hearts and minds.

The Conversation

Natasha Lindstaedt does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Georgia: how democracy is being eroded fast as government shifts towards Russia – https://theconversation.com/georgia-how-democracy-is-being-eroded-fast-as-government-shifts-towards-russia-260430

What schools can learn from skate culture

Source: The Conversation – UK – By Sander Hölsgens, Assistant Professor, Leiden Institute of Cultural Anthropology and Development Sociology, Leiden University

Dean Drobot/Shutterstock

At a school in Malmö, Sweden, skateboarding is on the curriculum. John Dahlquist, vice principal of Bryggeriets High School, teaches skate classes and brings lessons from skateboarding into other subjects. By encouraging teenagers to have fun together through skating and beyond, he notices that they want to attend school. Writing in a recent book I co-edited on skateboarding and teaching, Dahlquist notes that he even sees students longing to be back in the classroom after the weekend.

Skateboarding is creative, requiring ingenuity in adapting to new environments. It’s collaborative and social: skaters cheer each other on when they try to learn something new, acknowledging that everyone operates at a different level and faces a distinct challenge.

When skateboarding is done well, individual growth takes place among a community of care and mutual support. And it requires a willingness to fail. There’s no way to master a trick without trying and failing, over and over again.

My colleagues and I have researched the value of a skateboarding philosophy in schools, and how teachers can bring it into their classrooms.


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Take Dahlquist’s teaching in Malmö. He notes that interweaving skate classes with other subjects has multiple noteworthy effects. The physical activity of skateboarding improves levels of concentration. Some students even say that they’d never been successful in any other learning environment. Elsewhere, they’d be unable to focus on the task at hand.

What’s more, a skateboarding mindset – being prepared to learn difficult tricks in unfamiliar settings – equipped students with the capacity to master other kinds of new skills.

Able to fail

The process of overcoming the anxiety to fail is crucial. Skaters cannot be afraid to fall if they want to learn new tricks. The motivation to learn through repeated efforts helps skaters in other areas of life, too. Skaters at Bryggeriet aren’t worried as much about failing grades, precisely because they see it as an opportunity to learn and move forward.

As Dahlquist says, “At the end of my classes, I usually have to throw my students out of the classroom. A lot of them beg for three more tries: ‘I’ve got this, just give me three more tries. I promise I will learn.‘”

This mindset decreases grades as education’s cornerstone and, by extension, enhances students’ mental health. My colleague Esther Sayers, who conducted fieldwork at Bryggeriets, found another effect. Teachers help students to develop the skills to get motivated, to reach a point of feeling inspired – or what skaters call “stoke”.

Young people laughing with skateboard
Skateboarding fosters a non-competitive learning culture.
PeopleImages.com – Yuri A

Bryggeriets High School isn’t the only place where skateboarding is helping teach people how to learn. Reaching beyond its historical status as a self-regulated street culture, skateboarding now plays an important role in building engaged learning communities across the globe. Berlin-based skate organisation Skateistan hosts skate classes, gives young people access to education and offers funds for young and upcoming community leaders.

Concrete Jungle Foundation co-builds skateparks with young people in Peru, Morocco and Jamaica, in order to exchange knowledge and drive local ownership and apprenticeship. Similarly, the New York-based Harold Hunter Foundation runs skate workshops that also provide mentoring and career guidance.

Colleagues Arianna Gil and Jessica Forsyth have studied working class black and Latin American skate crews, run by genderdiverse community organisers. They found that skate crews such as Brujas and Gang Corp mobilise skaters according to the “for us, by us” spirit.

Challenging institutional models of authority, these skate crews develop services based on the hopes and aspirations of their communities – ranging from teach-ins to recreational programmes. This includes a talk on the history and meaning of hoodies, and modules on the power of storytelling and the danger of propaganda. The crux, here, is to learn about stuff you encounter in your daily lives.

Skaters who experience poverty and oppression create their own ecosystem for learning from one another, from being out of an educational system that is organised in a top-down way. This means creating a grassroots school model where skate crews choose what and how they want to learn. Rather than grades and degrees, education here is structured around the process of learning from your peers – with the idea of passing on this knowledge in the near future.

The effects of this approach are threefold. First, it centers mentorship and apprenticeship, resulting in intergenerational knowledge exchange. Second, skateboarding’s DIY spirit can help overcome access barriers. By embracing grassroots teaching practices and formats, education can be tailored to the specific needs and desires of a community, rather than following standardised learning objectives.

Third, rather than focusing on memorising facts or learning for grades, this new ecosystem is structured around problem-based learning. Presented with worldly problems such as human rights violations and hostile architecture, skaters learn not just how to analyse their surroundings, but also how to cope with and engage oppressive societal structures.

As formal education faces incremental budget cuts and deepened governmental influence, skateboarding shows us new ways to organise our learning spaces. Schools and teachers can engage their students by integrating aspects of a learning culture that decentres evaluations and assessments and celebrates attempts, rather than just successes.

The Conversation

Sander Hölsgens received a ‘starting grant’ from OCW, The Netherlands. He is affiliated with Pushing Boarders, a platform tracing the social impact of skateboarding worldwide.

ref. What schools can learn from skate culture – https://theconversation.com/what-schools-can-learn-from-skate-culture-255239

Nature-friendly farming budget swells in UK – but cuts elsewhere make recovery fraught

Source: The Conversation – UK – By Nathalie Seddon, Professor of Biodiversity, Smith School of Enterprise and Environment and Department of Biology, University of Oxford

Skylarks are a red-listed species, which means they are of high conservation concern in the UK. WildlifeWorld/Shutterstock

Nature in the UK appeared to receive a rare funding boost in the June spending review, with the government setting a spending target of up to £2 billion a year for England’s environmental land management (ELM) scheme by 2028-29.

By steering public funds toward farmers who restore hedgerows, soils and wetlands, England’s ELM programme is meant to renew landscapes that absorb carbon, support pollinators and keep water clean while helping rural businesses stay viable in a changing climate.

If delivered in full, the package would elevate the UK’s post-Brexit model of investing public money in shared ecological care (rather than payments based on acreage) to one of the most generously funded in the world.

Yet, scrutinise the details and a more complicated story emerges.


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The review has trimmed the day-to-day budget of the Department for Environment, Food and Rural Affairs (Defra) in real terms. Defra now faces the unenviable task of signing and monitoring thousands of new ELM agreements with fewer staff and shrinking data resources. Without the capacity to check whether fields really have become richer in skylarks or streams clearer of fertiliser, large sums could be delayed or misdirected.

Scale is another challenge. An independent analysis published in 2024 estimated that roughly £6 billion every year across the UK is needed to bring agriculture in line with the Environment Act targets for habitat restoration and net zero commitments.

Even the full £2 billion promised for England would meet only about half of that evidence-based need. And the “up to” £400 million for trees and peatlands is not new money: it is funding that was first promised in 2024 and the payment schedule has still not been confirmed.

A woodland clearing.
Money could be paid to farmers for allowing woodlands to regenerate.
Richard Hepworth, CC BY

While the review earmarked £4.2 billion for flood and coastal defence, it does not specify how much of that will support nature-based measures such as floodplain restoration, or the creation of saltmarshes or riparian woodlands. The Environment Agency is consulting on a funding model that could embed such solutions, but the Treasury papers are silent on who will pay for that shift.

Tech spending dwarfs habitat investment

Contrast this with the sums heading to the Department for Energy Security and Net Zero.

Roughly £30 billion is earmarked for nuclear fission, fusion research and carbon-capture hubs. These projects are heavy on concrete and steel (materials with a hefty carbon cost) but have no immediate ecological benefit.

While new low-carbon technologies are crucial, thriving and resilient soils, wetlands and woodlands nourish food systems, safeguard water and hold vast stores of carbon – benefits that deepen and become more cost-effective over time.

Nature-based solutions can also revitalise local economies. The Office for National Statistics estimates that replacing the benefits flowing from the UK’s forests, rivers and soils – flood buffering, crop pollination, cleaner air, recreation and more – would cost about £1.8 trillion, a figure that only hints at their deeper, immeasurable value.

Yet the review sets out no plan to safeguard these life-support systems, or to factor their decline into the Treasury’s green book (the rule book used to appraise public investments) or the Bank of England’s stress tests, which check how shocks could ripple through the financial system.

This is also a matter of fairness and public health. Growing evidence shows that regular contact with nature lowers the risks of heart disease and anxiety, while improving children’s cognitive development. These are benefits with a value that defies any price tag.

Yet the places with the fewest trees and parks tend to be the same post-industrial towns ministers want to “level up”. The review is silent on biodiversity net gain (the flagship policy meant to channel private finance into local habitats) and on a proposed national nature wealth fund that could blend public and private capital for large-scale restoration.

Housing money could repeat past mistakes

One line in the spending review could still shift the balance.

The chancellor has earmarked £39 billion for building social and affordable housing over the next decade. If every development delivers at least a 10% net gain for biodiversity onsite, and if schemes build in climate-smart design (living roofs, shade-giving street trees, permeable surfaces) with local residents, Britain could pioneer the world’s first large-scale, nature-positive, net-zero housing programme.

Without those safeguards, “levelling up” risks repeating old mistakes: sealing green space under concrete today and paying tomorrow to retrofit drainage, shade and parks.

Two new-build homes.
Green space is scarce on this new housing estate near Cardiff, Wales.
Shutterstock

That risk is heightened by the government’s planning and infrastructure bill, now before parliament. In an open letter to MPs, economists and ecologists warn that the bill would let developers “pay cash to trash” irreplaceable habitats by swapping onsite protection for a levy, a move they describe as a “licence to kill nature”.

At the next UN climate summit, Cop30 in Brazil in November 2025, the UK will have to show the world that its domestic spending matches its international rhetoric.

More than 150 UK researchers made that point in an open letter to the prime minister, urging him to put nature at the centre of the UK’s Cop30 stance. Converting the Treasury’s headline figures into habitat gains and locking robust rules into both the planning bill and the housing drive would give ministers credible proof of progress when they update the UK’s climate and nature pledges on the Cop30 stage.

The spending review may have nudged farm policy in the right direction and set a new higher water mark for nature-positive agriculture. Yet amid the squeeze on Defra, the recycling rather than expansion of tree and peat budgets and the continued dominance of technology over habitat, nature still comes a distant second to hard infrastructure in the UK growth model.

There is still time to change course. Guaranteeing Defra’s capacity, publishing a timetable for the tree-and-peat fund, reserving part of the flood budget for community-led nature-based solutions and hardwiring strong biodiversity net gain rules into housing and planning reforms would turn headline promises into projects that enrich daily life while stewarding public money wisely.


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The Conversation

Nathalie Seddon receives funding from UKRI and the Leverhulme Trust and sits on the UK Climate Change Committee. She is also a trustee of the Circular Bioeconomy Alliance and is a non-executive director of the social venture, Nature-based Insights.

ref. Nature-friendly farming budget swells in UK – but cuts elsewhere make recovery fraught – https://theconversation.com/nature-friendly-farming-budget-swells-in-uk-but-cuts-elsewhere-make-recovery-fraught-259091

US backs Nato’s latest pledge of support for Ukraine, but in reality seems to have abandoned its European partners

Source: The Conversation – UK – By Stefan Wolff, Professor of International Security, University of Birmingham

Recent news from Ukraine has generally been bad. Since the end of May, ever larger Russian air strikes have been documented against Ukrainian cities with devastating consequences for civilians, including in the country’s capital, Kyiv.

Amid small and costly but steady gains along the almost 1,000km long frontline, Russia reportedly took full control of the Ukrainian region of Luhansk, part of which it had already occupied before the beginning of its full-scale invasion of Ukraine in February 2022.

And according to Dutch and German intelligence reports, some of Russia’s gains on the battlefield are enabled by the widespread use of chemical weapons.


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It was therefore something of a relief that Nato’s summit in The Hague produced a short joint declaration on June 25 in which Russia was clearly named as a “long-term threat … to Euro-Atlantic security”. Member states restated “their enduring sovereign commitments to provide support to Ukraine”. While the summit declaration made no mention of future Nato membership for Ukraine, the fact that US president Donald Trump agreed to these two statements was widely seen as a success.

Yet, within a week of the summit, Washington paused the delivery of critical weapons to Ukraine, including Patriot air defence missiles and long-range precision-strike rockets. The move was ostensibly in response to depleting US stockpiles.

This despite the Pentagon’s own analysis, which suggested that the shipment – authorised by the former US president Joe Biden last year – posed no risk to US ammunition supplies.

This was bad news for Ukraine. The halt in supplies weakens Kyiv’s ability to protect its large population centres and critical infrastructure against intensifying Russian airstrikes. It also puts limits on Ukraine’s ability to target Russian supply lines and logistics hubs behind the frontlines that have been enabling ground advances.

Despite protests from Ukraine and an offer from Germany to buy Patriot missiles from the US for Ukraine, Trump has been in no rush to reverse the decision by the Pentagon.

ISW map showing the state of the conflict in Ukraine, July 6 2025
Russia is now claiming to have completed its occupation of the province of Luhansk in eastern Ukraine.
Institute for the Study of War

Another phone call with his Russian counterpart, Vladimir Putin, on July 3, failed to change Trump’s mind, even though he acknowledged his disappointment with the clear lack of willingness by the Kremlin to stop the fighting. What’s more, within hours of the call between the two presidents, Moscow launched the largest drone attack of the war against Kyiv.

A day later, Trump spoke with Zelensky. And while the call between them was apparently productive, neither side gave any indication that US weapons shipments to Ukraine would resume quickly.

Trump previously paused arms shipments and intelligence sharing with Ukraine in March, 2025 after his acrimonious encounter with Zelensky in the Oval Office. But the US president reversed course after certain concessions had been agreed – whether that was an agreement by Ukraine to an unconditional ceasefire or a deal on the country’s minerals.

It is not clear with the current disruption whether Trump is after yet more concessions from Ukraine. The timing is ominous, coming after what had appeared to be a productive Nato summit with a unified stance on Russia’s war of aggression. And it preceded Trump’s call with Putin.

This could be read as a signal that Trump was still keen to accommodate at least some of the Russian president’s demands in exchange for the necessary concessions from the Kremlin to agree, finally, the ceasefire that Trump had once envisaged he could achieve in 24 hours.

If this is indeed the case, the fact that Trump continues to misread the Russian position is deeply worrying. The Kremlin has clearly drawn its red lines on what it is after in any peace deal with Ukraine.

These demands – virtually unchanged since the beginning of the war – include a lifting of sanctions against Russia and no Nato membership for Ukraine, while also insisting that Kyiv must accept limits on its future military forces and recognise Russia’s annexation of Crimea and four regions on the Ukrainian mainland.

This will not change as a result of US concessions to Russia but only through pressure on Putin. And Trump has so far been unwilling to apply pressure in a concrete and meaningful way beyond the occasional hints to the press or on social media.

Coalition of the willing

It is equally clear that Russia’s maximalist demands are unacceptable to Ukraine and its European allies. With little doubt that the US can no longer be relied upon to back the European and Ukrainian position, Kyiv and Europe need to accelerate their own defence efforts.

A European coalition of the willing to do just that is slowly taking shape. It straddles the once more rigid boundaries of EU and Nato membership and non-membership, involving countries such as Moldova, Norway and the UK.
and including non-European allies including Canada, Japan and South Korea.

The European commission’s white paper on European defence is an obvious indication that the threat from Russia and the needs of Ukraine are being taken seriously and, crucially, acted upon. It mobilises some €800 billion (£690 billion) in defence spending and will enable deeper integration of the Ukrainian defence sector with that of the European Union.

At the national level, key European allies, in particular Germany, have also committed to increased defence spending and stepped up their forward deployment of forces closer to the borders with Russia.

US equivocation will not mean that Ukraine is now on the brink of losing the war against Russia. Nor will Europe discovering its spine on defence put Kyiv immediately in a position to defeat Moscow’s aggression.

After decades of relying on the US and neglecting their own defence capabilities, these recent European efforts are a first step in the right direction. They will not turn Europe into a military heavyweight overnight. But they will buy time to do so.

The Conversation

Stefan Wolff is a past recipient of grant funding from the Natural Environment Research Council of the UK, the United States Institute of Peace, the Economic and Social Research Council of the UK, the British Academy, the NATO Science for Peace Programme, the EU Framework Programmes 6 and 7 and Horizon 2020, as well as the EU’s Jean Monnet Programme. He is a Trustee and Honorary Treasurer of the Political Studies Association of the UK and a Senior Research Fellow at the Foreign Policy Centre in London.

ref. US backs Nato’s latest pledge of support for Ukraine, but in reality seems to have abandoned its European partners – https://theconversation.com/us-backs-natos-latest-pledge-of-support-for-ukraine-but-in-reality-seems-to-have-abandoned-its-european-partners-260334