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

From Seattle to Atlanta, new social housing programs seek to make homes permanently affordable for a range of incomes

Source: The Conversation – USA (2) – By Susanne Schindler, Research Fellow at the Joint Center for Housing Studies, Harvard Kennedy School

Activists in Seattle gather signatures to put a social housing initiative on the ballot. In early 2025, voters passed the measure, which implements a payroll tax on high incomes to fund the program. House Our Neighbors, CC BY-SA

Seattle astounded housing advocates around the country in February 2025, when roughly two-thirds of voters approved a ballot initiative proposing a new 5% payroll tax on salaries in excess of US$1 million.

The expected revenue – estimated to amount to $52 million dollars annually – would go toward funding a public development authority named Seattle Social Housing, which would then build and maintain permanently affordable homes.

The city has experienced record high rents and home prices over the past two decades, attributed in part to the high incomes and relatively low taxes paid by tech firms like Amazon. Prior attempts to make these companies do their part to keep the city affordable have had mixed results.

So despite nationwide, bipartisan skepticism of government and tax increases, Seattle’s voters showed that in light of a severe affordability crisis, a new role for the public sector and a new, dedicated fiscal revenue stream for housing were not only necessary, but possible.

As a trained architect and urban historian, I study how capitalist societies have embraced – or rejected – housing that’s permanently shielded from market forces and what that means for architecture and urban design.

To me, Seattle’s social housing initiative shows that the country’s traditional, “either-or” housing model – of unregulated, market-rate housing versus tightly regulated, income-restricted affordable housing – has reached its limits.

Social housing promises a different path forward.

The rise of the ‘two-tiered’ system

After World War I, amid a similarly dire housing crisis, journalist Catherine Bauer traveled to Europe and learned about the continent’s social housing programs.

She publicized her findings in the 1934 book “Modern Housing,” in which she advocated for housing that would be permanently shielded from the private real estate market. High-quality design was central to her argument. (The book was reissued in 2020, reflecting a renewed hunger for her ideas.)

Early New Deal programs supported “limited-dividend,” or nonprofit, housing sponsored by civic organizations such as labor unions. The Carl Mackley Houses in Philadelphia exemplified this approach: The government provided low-interest loans to the American Federation of Full-Fashioned Hosiery Workers, which then constructed housing for its workers with rents set at affordable rates. The complex was built with community rooms and a swimming pool for its residents.

Black and white photo of a swimming pool surrounded by an apartment complex.
Financed by $1.2 million in federal funds, the Carl Mackley Houses, completed in 1935, provided homes for union workers.
Alfred Kastner papers, Collection No. 7350, Box 45, Record 12, American Heritage Center, University of Wyoming

However, the 1937 U.S. Housing Act omitted this form of middle-income housing. Instead, the federal government chose to support public rental housing for low-income Americans and private homeownership, with little in between.

Historian Gail Radford has aptly termed this a “two-tiered system,” and it was problematic from the start.

Funding for public housing in the U.S. – as well as for its successor, private-sector-built affordable housing – has always been capped in ways that fall far short of demand, with access to the homes largely restricted to households with the lowest incomes. Private-sector-built affordable housing depends on dangling tax credits for private investors, and rent restrictions can expire.

While the U.S. promoted this two-tiered system, cities like Vienna pursued a different path.

In Austria’s culturally vibrant capital, today half of all dwellings are permanently removed from the private market. Roughly 80% of households qualify to live in them. The buildings take a range of forms, are located in all neighborhoods, and are built and operated as rental or cooperative housing either by the city or by nonprofit developers.

Rents do not rise and fall according to household income, but are instead set to cover capital and operation expenses. These are kept low thanks to long-term, low-interest loans. These loans are funded through a nationwide 1% payroll tax, split evenly between employers and employees. Renters also make a down payment, priced in relation to the size and age of the apartment, which keeps monthly rents down. To guarantee access to low-cost land, the municipality has pursued an active land acquisition policy since the 1980s.

A blue, modern-looking, two-story dwelling with red flowers in the windows.
Vienna’s Pilotengasse Housing Estate, a social housing development featuring low-rise buildings with abundant greenery, was completed in 1992 and serves a range of income groups.
Viennaslide/Construction Photography/Avalon/Getty Images

Housing shielded from the private market

The inequities created by the two-tiered system – along with the absence of viable options for moderate- and middle-income households – are what social housing advocates in the U.S. are trying to address today.

In 2018, the think tank People’s Policy Project published what was likely the first 21st-century report advocating for social housing in the U.S., citing Vienna as a model.

Across the U.S., social housing is being used to describe a range of programs, from limited equity cooperatives and community land trusts to public housing.

They all share a few underlying principles, however.

First and foremost, social housing calls for permanently shielding homes from the private real estate market, often referred to as “permanent affordability.” This usually means public investment in housing and public ownership of it. Second, unlike the ways in which public housing has traditionally operated in the U.S., most social housing programs aim to serve households across a broader range of incomes. The goal is to create housing that is both financially sustainable and appealing to broad swaths of the electorate. Third, social housing aspires to give residents more control over the governance of their homes.

Social housing doesn’t all look the same. But thoughtful design is key to its success. It’s built to be owned and operated in the long-term, not for short-term financial gain. Construction quality matters, and developers realize it needs to be appealing to a range of tenants with different needs.

Early successes

In recent years, there have been significant wins for the social housing movement at the state and local levels.

In 2023, Atlanta created a new quasi-public entity to co-develop mixed-income housing on city-owned land. In 2024, Rhode Island voters and the Massachusetts legislature funded pilot projects to test public investment in social housing. And 2025 has seen the the passage of Chicago’s Green Social Housing ordinance.

Many of these programs were directly inspired by affordable housing initiatives in Montgomery County, Maryland.

Since 2021, the county’s housing authority has used a $100 million housing fund to invest in new mixed-income developments. Through these investments, the county retains co-ownership and has been able to bring down the cost of development enough to offer 30% of homes at significantly below market rents, in perpetuity. If Vienna is the global paragon for social housing, Montgomery County has become its domestic counterpart.

In Seattle, social housing will mean homes delivered and permanently owned by Seattle Social Housing, which is funded through the payroll tax on high incomes. The initiative envisions developments featuring a range of apartment sizes to meet the needs of different family sizes, built to high energy-efficiency standards. Homes will be available to households earning up to 120% of area median income, with residents paying no more than 30% of their income on rent. In Seattle, that means that a single-person household making up to $120,000 will qualify.

Activists stand on steps holding colorful signs while a woman stands in front of them speaking from a lectern.
Members of the New York City Council hold a rally with housing activists to promote social housing legislation in March 2023.
William Alatriste/NYC Council Media Unit, CC BY-SA

Ongoing debates

Despite these successes, many Americans remain skeptical of social housing.

Sign up for a webinar on the topic, and you’ll hear participants question the term itself. Isn’t it far too “socialist” to be broadly adopted in the U.S.? And isn’t this just “old wine in new bottles”?

Join a housing task force, and established nonprofits will be the ones to push back, arguing that they already know how to build and manage housing, and that all they need is money.

Some housing activists also question whether using scarce public dollars to pay for mixed-income housing will yet again shortchange those who most need governmental assistance – namely, the poor. Others point to the need to provide more ways to build intergenerational wealth, especially for racial minorities, who have historically faced barriers to homeownership.

Urban planner Jonathan Tarleton has highlighted another important issue: the danger of social housing reverting over time to private ownership, as has been the case with some cooperatives in New York City. Tarleton stresses the need for “social maintenance” – the importance of telling and retelling the story of whom social housing is meant to serve.

These debates raise important questions. Social housing may be a confusing term and an aspirational concept. But it is here to stay: It has galvanized organizers and policymakers around a new approach to the design, development and maintenance of housing.

Social housing keeps prices down through long-term public investment, ensuring that future generations will still benefit. Developers can design and provide homes that respond to how people want to live. And in an increasingly polarized country, social housing will allow people of various backgrounds, incomes and ideological persuasions to live together again, rather than apart.

Whether it’s the kind found in Seattle, in Maryland or somewhere in between, I believe social housing is needed more than ever before to address the country’s twin problems of affordability and a lack of political imagination.

This article is part of a series centered on envisioning ways to deal with the housing crisis.

The Conversation

Susanne Schindler receives funding from Harvard’s Joint Center for Housing Studies.

ref. From Seattle to Atlanta, new social housing programs seek to make homes permanently affordable for a range of incomes – https://theconversation.com/from-seattle-to-atlanta-new-social-housing-programs-seek-to-make-homes-permanently-affordable-for-a-range-of-incomes-255097

Misinformation lends itself to social contagion – here’s how to recognize and combat it

Source: The Conversation – USA (3) – By Shaon Lahiri, Assistant Professor of Public Health, College of Charleston

Misinformation on social media has the potential to manipulate millions of people. Pict Rider/iStock via Getty Images Plus

In 2019, a rare and shocking event in the Malaysian peninsula town of Ketereh grabbed international headlines. Nearly 40 girls age 12 to 18 from a religious school had been screaming inconsolably, claiming to have seen a “face of pure evil,” complete with images of blood and gore.

Experts believe that the girls suffered what is known as a mass psychogenic illness, a psychological condition that results in physical symptoms and spreads socially – much like a virus.

I’m a social and behavioral scientist within the field of public health. I study the ways in which individual behavior is influenced by prevailing social norms and social network processes, across a wide range of behaviors and contexts. Part of my work involves figuring out how to combat the spread of harmful content that can shape our behavior for the worse, such as misinformation.

Mass psychogenic illness is not misinformation, but it gives researchers like me some idea about how misinformation spreads. Social connections establish pathways of influence that can facilitate the spread of germs, mental illness and even behaviors. We can be profoundly influenced by others within our social networks, for better or for worse.

The spreading of social norms

Researchers in my field think of social norms as perceptions of how common and how approved a specific behavior is within a specific network of people who matter to us.

These perceptions may not always reflect reality, such as when people overestimate or underestimate how common their viewpoint is within a group. But they can influence our behavior nonetheless. For many, perception is reality.

Social norms and related behaviors can spread through social networks like a virus can, but with one crucial caveat. Viruses often require just one contact with a potential host to spread, whereas behaviors often require multiple contacts to spread. This phenomenon, known as complex contagion, highlights how socially learned behaviors take time to embed.

Watch the people in this video and see how you react.

Fiction spreads faster than fact

Consider a familiar scenario: the return of baggy jeans to the fashion zeitgeist.

For many millennials like me, you may react to a friend engaging in this resurrected trend by cringing and lightly teasing them. Yet, after seeing them don those denim parachutes on multiple occasions, a brazen thought may emerge: “Hmm, maybe they don’t look that bad. I could probably pull those off.” That’s complex contagion at work.

This dynamic is even more evident on social media. One of my former students expressed this succinctly. She was looking at an Instagram post about Astro Boy Boots – red, oversize boots based on those worn by a 1952 Japanese cartoon character. Her initial skepticism quickly faded upon reading the comments. As she put it, “I thought they were ugly at first, but after reading the comments, I guess they’re kind of fire.”

Moving from innocuous examples, consider the spread of misinformation on social media. Misinformation is false information that is spread unintentionally, while disinformation is false information that is intentionally disseminated to deceive or do serious harm.

Research shows that both misinformation and disinformation spread faster and farther than truth online. This means that before people can muster the resources to debunk the false information that has seeped into their social networks, they may have already lost the race. Complex contagion may have taken hold, in a malicious way, and begun spreading falsehood throughout the network at a rapid pace.

People spread false information for various reasons, such as to advance their personal agenda or narrative, which can lead to echo chambers that filter out accurate information contrary to one’s own views. Even when people do not intend to spread false information online, doing so tends to happen because of a lack of attention paid to accuracy or lower levels of digital media literacy.

Inoculation against social contagion

So how much can people do about this?

One way to combat harmful contagion is to draw on an idea first used in the 1960s called pre-bunking. The idea is to train people to practice skills to spot and resist misinformation and disinformation on a smaller scale before they’re exposed to the real thing.

The idea is akin to vaccines that build immunity through exposure to a weakened form of the disease-causing germ. The idea is for someone to be exposed to a limited amount of false information, say through the pre-bunking with Google quiz. They then learn to spot common manipulation tactics used in false information and learn how to resist their influence with evidence-based strategies to counter the falsehoods. This could also be done using a trained facilitator within classrooms, workplaces or other groups, including virtual communities.

Then, the idea is to gradually repeat the process with larger doses of false information and further counterarguments. By role-playing and practicing the counterarguments, this resistance skills training provides a sort of psychological innoculation against misinformation and disinformation, at least temporarily.

Importantly, this approach is intended for someone who has not yet been exposed to false information – hence, pre-bunking rather than debunking. If we want to engage with someone who firmly believes in their stance, particularly when it runs contrary to our own, behavioral scientists recommend leading with empathy and nonjudgmentally exchanging narratives.

Debunking is difficult work, however, and even strong debunking messages can result in the persistence of misinformation. You may not change the other person’s mind, but you may be able to engage in a civil discussion and avoid pushing them further away from your position.

Spreading facts, not fiction

When everyday people apply this with their friends and loved ones, they can train people to recognize the telltale signs of false information. This might be recognizing what’s known as a false dichotomy – for instance, “either you support this bill or you HATE our country.”

Another signal of false information is the common tactic of scapegoating: “Oil industry faces collapse due to rise in electric car ownership.” And another is the slippery slope of logical fallacy. An example is “legalization of marijuana will lead to everyone using heroin.”

All of these are examples of common tactics that spread misinformation and come from a Practical Guide to Pre-Bunking Misinformation, created by a collaborative team from the University of Cambridge, BBC Media Action and Jigsaw, an interdisciplinary think tank within Google.

This approach is not only effective in combating misinformation and disinformation, but also in delaying or preventing the onset of harmful behaviors. My own research suggests that pre-bunking can be used effectively to delay the initiation of tobacco use among adolescents. But it only works with regular “booster shots” of training, or the effect fades away in a matter of months or less.

Many researchers like me who study these social contagion dynamics don’t yet know the best way to keep these “booster shots” going in people’s lives. But there are recent studies showing that it can be done. A promising line of research also suggests that a group-based approach can be effective in maintaining the pre-bunking effects to achieve psychological herd immunity. Personally, I would bet my money on group-based approaches where you, your friends or your family can mutually reinforce each other’s capacity to resist harmful social norms entering your network.

Simply put, if multiple members of your social network have strong resistance skills, then your group has a better chance of resisting the incursion of harmful norms and behaviors into your network than if it’s just you resisting alone. Other people matter.

In the end, whether we’re empowering people to resist the insidious creep of online falsehoods or equipping adolescents to stand firm against peer pressure to smoke or use other substances, the research is clear: Resistance skills training can provide an essential weapon for safeguarding ourselves and young people from harmful behaviors.

The Conversation

Shaon Lahiri 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. Misinformation lends itself to social contagion – here’s how to recognize and combat it – https://theconversation.com/misinformation-lends-itself-to-social-contagion-heres-how-to-recognize-and-combat-it-254298

Are people at the South Pole upside down?

Source: The Conversation – USA (2) – By Abigail Bishop, Ph.D. Student in Physics, University of Wisconsin-Madison

At the South Pole, which way is up? Abigail Bishop

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.


Are people on the South Pole walking upside down from the rest of the world? – Ralph P., U.S.


When I was standing at the South Pole, I felt the same way I feel anywhere on Earth because my feet were still on the ground and the sky was still overhead.

I’m an astrophysicist from Wisconsin who lived at the South Pole for seven weeks from December 2024 to January 2025 to work on an array of detectors looking for extremely high energy particles from outer space.

I didn’t feel upside down, but there were some differences that still made the South Pole feel flipped over from what I was used to.

As someone who loves looking for the Moon, I noticed that the face of the man on the Moon was flipped over, like he went from 🙂 to 🙃. All the craters that I was used to seeing on the top of the Moon from Wisconsin were now on the bottom – because I was looking at the Moon from the Southern Hemisphere instead of the Northern Hemisphere.

An image showing the Moon and the Earth, and how the Moon looks different from one end of the Earth than the other.
How the Moon looks depends on your point of view.
The Planetary Society, CC BY-SA

After noticing this difference, I remembered something similar in the night skies of New Zealand, a country near Antarctica where my fellow travelers and I got our big red coats that kept us warm at the South Pole. I had looked for Orion, a constellation that in the Northern Hemisphere is viewed as a hunter holding a bow and drawing an arrow from his quiver. In the night sky of New Zealand, Orion looked like he was doing a handstand.

Everything in the sky felt upside down and opposite, compared with what I was used to. A person who lives in the Southern Hemisphere might feel the same about visiting the Arctic or the North Pole.

A view of Earth from space.
‘The Big Blue Marble’ photo, taken in 1972 by the crew of Apollo 17.
NASA

An out-of-this-world perspective

To understand what’s happening, and why things are really different but also feel very much the same, it might be useful to back up a bit from Earth’s surface. Like into outer space. On space missions to the Moon, astronauts could see one side of the Earth’s sphere at once.

If they had superhero vision, an astronaut would see the people at the South Pole and North Pole standing upside down from each other. And a person at the equator would look like they were sticking straight out the side of the planet. In fact, even though they might be standing on the equator, people in Colombia and Indonesia would also look like they were upside down from each other, because they would be sticking out from opposite sides of the Earth.

Of course, if you asked each person, they would say, “My feet are on the ground, and the sky is up.”

That’s because Earth is essentially a really big ball whose gravitational pull on every one of us points to the center of the planet. The direction that Earth pulls us in is what people call “down” all over the planet. Think about holding a baseball between your pointer fingers. From the perspective of your fingertips on the ball’s surface, both are pointing “down.” But from the perspective of a friend nearby, your fingers are pointing in different directions – though always toward the center of the ball.

These relationships between people on the Earth’s surface are good for a little bit of fun, though. While I was at the South Pole, I pointed my body in the same direction as my friends in Wisconsin – by doing a handstand. But if you look at the picture the other way around, it looks like I’m holding up the entire planet, like Superman.

A person does a handstand on a white surface near a red-and-white striped pole surrounded by flags of various nations.
This is the right way up: Abigail Bishop does a handstand at the ceremonial South Pole.
Abigail Bishop

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

Abigail Bishop receives funding from National Science Foundation Award 2013134 and has received funding from the Belgian American Education Foundation.

ref. Are people at the South Pole upside down? – https://theconversation.com/are-people-at-the-south-pole-upside-down-256754

Cape Town’s sewage treatment isn’t coping: scientists are worried about what the city is telling the public

Source: The Conversation – Africa – By Lesley Green, Professor of Earth Politics and Director: Environmental Humanities South, University of Cape Town

Urban water bodies – rivers, lakes and oceans – are in trouble globally. Large sewage volumes damage the open environment, and new chemicals and pharmaceutical compounds don’t break down on their own. When they are released into the open environment, they build up in living tissues all along the food chain, bringing with them multiple health risks.

The city of Cape Town, South Africa, is no exception. It has 300km of coastline along two bays and a peninsula, as well as multiple rivers and wetlands. The city discharges more than 40 megalitres of raw sewage directly into the Atlantic Ocean every day. In addition, large volumes of poorly treated sewage and runoff from shack settlements enter rivers and from there into both the Atlantic and the Indian Oceans.

Over almost a decade, our multi-disciplinary team, and others, have studied contamination risks in Cape Town’s oceans, rivers, aquifers and lakes. Our goal has been to bring evidence of contaminants to the attention of officials responsible for a clean environment.

Monitoring sewage levels in the city’s water bodies is essential because of the health risks posed by contaminated water to all citizens – farmers, surfers, and everybody eating fish and vegetables. Monitoring needs to be done scientifically and in a way that produces data that is trustworthy and not driven by vested interests. This is a challenge in cities where scientific findings are expected to support marketing of tourism or excellence of the political administration.

Our research findings have been published in multiple peer-reviewed journals. We have also communicated with the public through articles in the media, a website and a documentary.

Cape Town’s official municipal responses to independent studies and reports, however, have been hostile. Our work has been unjustifiably denounced by top city officials and politicians. We have been subject to attacks by fake social media avatars. Laboratory studies have even received a demand for an apology from the political party in charge of the city.

These extraordinary responses – and many others – reflect the extent to which independent scientific inquiry has been under attack.

We set about tracking the different kinds of denial and attacks on independent contaminant science in Cape Town over 11 years. Our recently published study describes 18 different types of science communication that have minimised or denied the problem of contamination. It builds on similar studies elsewhere.

Our findings show the extent to which contaminant science in Cape Town is at risk of producing not public knowledge but public ignorance, reflecting similar patterns internationally where science communication sometimes obfuscates more than it informs. To address this risk, we argue that institutionalised conflicts of interest should be removed. There should also be changes to how city-funded testing is done and when data is released to citizens. After all, it is citizens’ rates and taxes that have paid for that testing, and the South African constitution guarantees the right to information.

We also propose that the city’s political leaders take the courageous step of accepting that the current water treatment infrastructure is unworkable for a city of over 5 million people. Accepting this would open the door to an overhaul of the city’s approach to wastewater treatment.

The way forward

We divided our study of contaminant communication events into four sub-categories:

  • non-disclosure of data

  • misinformation that gives a partial or misleading account of a scientific finding

  • using city-funded science to bolster political authority

  • relying on point data collected fortnightly to prove “the truth” of bodies of water as if it never moves or changes, when in reality, water bodies move every second of every day.

We found evidence of multiple instances of miscommunication. On the basis of these, we make specific recommendations.

First: municipalities should address conflicts of interest that are built into their organisational structure. These arise when the people responsible for ensuring that water bodies are healthy are simultaneously contracting consultants to conduct research on water contaminants. This is particularly important because over the last two decades large consultancies have established themselves as providers of scientific certification. But they are profit-making ventures, which calls into question the independence of their findings.

Second: the issue of data release needs to be addressed. Two particular problems stand out:

  • Real-time information. Water quality results for beaches are usually released a week or more after samples have been taken. But because water moves all the time every day, people living in the city need real-time information. Best-practice water contamination measures use water current models to predict where contaminated water will be, given each day’s different winds and temperatures.

  • Poor and incomplete data. When ocean contaminant data is released as a 12-month rolling average, all the very high values are smoothed out. The end result is a figure that does not communicate the reality of risks under different conditions.

Third: Politicians should be accountable for their public statements on science. Independent and authoritative scientific bodies, such as the Academy of Science of South Africa, should be empowered to audit municipal science communications.

Fourth: Reputational harm to the science community must stop. Government officials claiming that they alone know a scientific truth and denouncing independent scientists with other data closes down the culture of scientific inquiry. And it silences others.

Fifth: The integrity of scientific findings needs to be protected. Many cities, including Cape Town, rely on corporate brand management and political reputation management. Nevertheless, cities, by their very nature, have to deal with sewage, wastes and runoff. Public science communication that is based on marketing strategies prioritises advancing a brand (whether of a political party or a tourist destination). The risk is that city-funded science is turned into advertising and is presented as unquestionable.

Finally, Cape Town needs political leaders who are courageous enough to confront two evident realities. Current science communications in the city are not serving the public well, and wastewater treatment systems that use rivers and oceans as open sewers are a solution designed a century ago. Both urgently need to be reconfigured.

Next steps

As a team of independent contaminant researchers we have worked alongside communities where health, ecology, livestock and recreation have been profoundly harmed by ongoing contamination. We have documented these effects, only to hear the evidence denied by officials.

We recognise and value the beginnings of some new steps to data transparency in Cape Town’s mayoral office, like rescinding the 2021 by-law that banned independent scientific testing of open water bodies, almost all of which are classified as nature reserves.

We would welcome a dialogue on building strong and credible public science communications.

This study is dedicated to the memory of Mpharu Hloyi, head of Scientific Services in the City of Cape Town, in acknowledgement of her dedication to the health of urban bodies of water. Her untimely passing was a loss for all.

This article also drew on Masters theses written by Melissa Zackon and Amy Beukes.

The Conversation

Lesley Green has received funding from the Science for Africa Foundation; the Seed Box MISTRA Formas Environmental Humanities Collaboratory; and the Science For Africa Foundation’s DELTAS Africa II program (Del:22-010).

Cecilia Yejide Ojemaye receives funding from the University of Cape Town Carnegie DEAL Sustainable Development Goals Research Fellowship and the National Research Foundation for the SanOcean grant from the South Africa‐Norway Cooperation on Ocean Research (UID 118754).

Leslie Petrik received funding from National Research Foundation for the SanOcean grant from the South Africa‐Norway Cooperation on Ocean Research (UID 118754) for this study.

Nikiwe Solomon received funding at different stages for PhD research from the Water Research Commission (WRC) and National Institute for Humanities and Social Sciences (NIHSS), in collaboration with the South African Humanities Deans Association (SAHUDA). Opinions expressed and conclusions arrived at are those of the author and are not necessarily to be attributed to the WRC, NIHSS and SAHUDA.

Jo Barnes and Vanessa Farr do not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and have disclosed no relevant affiliations beyond their academic appointment.

ref. Cape Town’s sewage treatment isn’t coping: scientists are worried about what the city is telling the public – https://theconversation.com/cape-towns-sewage-treatment-isnt-coping-scientists-are-worried-about-what-the-city-is-telling-the-public-260317