Lessons from the sea: Nature shows us how to get ‘forever chemicals’ out of batteries

Source: The Conversation – Canada – By Alicia M. Battaglia, Postdoctoral Researcher, Department of Mechanical & Industrial Engineering, University of Toronto

As the world races to electrify everything from cars to cities, the demand for high-performance, long-lasting batteries is soaring. But the uncomfortable truth is this: many of the batteries powering our “green” technologies aren’t as green as we might think.

Most commercial batteries rely on fluorinated polymer binders to hold them together, such as polyvinylidene fluoride. These materials perform well — they’re chemically stable, resistant to heat and very durable. But they come with a hidden environmental price.

Fluorinated polymers are derived from fluorine-containing chemicals that don’t easily degrade, releasing persistent pollutants called PFAS (per- and polyfluoroalkyl substances) during their production and disposal. Once they enter the environment, PFAS can remain in water, soil and even human tissue for hundreds of years, earning them the nickname “forever chemicals.”

We’ve justified their use because they increase the lifespan and performance of batteries. But if the clean energy transition relies on materials that pollute, degrade ecosystems and persist in the environment for years, is it really sustainable?

As a graduate student, I spent years thinking about how to make batteries cleaner — not just in how they operate, but in how they’re made. That search led me somewhere unexpected: the ocean.




Read more:
Living with PFAS ‘forever chemicals’ can be distressing. Not knowing if they’re making you sick is just the start


Why binders are important

an electric car plugged in to charge
Most commercial batteries rely on fluorinated polymer binders to hold them together. These materials perform well but come with an environmental cost.
(Unsplash/CHUTTERSNAP)

Every rechargeable battery has three essential components: two electrodes separated by a liquid electrolyte that allows charged atoms (ions) to flow between them. When you charge a battery, the ions move from one electrode to the other, storing energy.

When you use the battery, the charged atoms flow back to their original side, releasing that stored energy to power your phone, car or the grid.

Each electrode is a mixture of three parts: an active material that stores and releases energy, a conductive additive that helps electrons move and a binder that holds everything together.

The binder acts like glue, keeping particles in place and preventing them from dissolving during use. Without it, a battery would be unable to hold a charge after only a few uses.

Lessons from the sea

Many marine organisms have evolved in remarkable ways to attach themselves to wet, slippery surfaces. Mussels, barnacles, sandcastle worms and octopuses produce natural adhesives to stick to rocks, ship hulls and coral in turbulent water — conditions that would defeat most synthetic glues.

For mussels, the secret lies in molecules called catechols. These molecules contain a unique amino acid in their sticky proteins that helps them form strong bonds with surfaces and hardens almost instantly when exposed to oxygen. This chemistry has already inspired synthetic adhesives used to seal wounds, repair tendons and create coatings that stick to metal or glass underwater.

Building on this idea, I began exploring a related molecule called gallol. Like catechol in mussels, gallol is used by marine plants and algae to cling to wet surfaces. Its chemical structure is very similar to catechol, but it contains an extra functional group that makes it even more adhesive and versatile. It can form multiple types of strong, durable and reversible bonds — properties that make it an excellent battery binder.

a group of mussels stuck to a rock
Mussels use molecules called catechols to stick to surfaces.
(Unsplash/Manu Mateo)

A greener solution

Working with Prof. Dwight S. Seferos at the University of Toronto, we developed a polymer binder based on gallol chemistry and paired it with zinc, a safer and more abundant metal than lithium. Unlike lithium, zinc is non-flammable and easier to source sustainably, making it ideal for large-scale applications.

The results were remarkable. Our gallol-based zinc batteries maintained 52 per cent higher energy efficiency after 8,000 charge-discharge cycles compared to conventional batteries that use fluorinated binders. In practical terms, that means longer-lasting devices, fewer replacements and a smaller environmental footprint.

Our findings are proof that performance and sustainability can go hand-in-hand. Many in industry might still view “green” and “effective” as competing priorities, with sustainability an afterthought. That logic is backwards.

We can’t build a truly clean energy future using polluting materials. For too long, the battery industry has focused on performance at any cost, even if that cost includes toxic waste, hard-to-recycle materials and unsustainable and unethical mining practices. The next generation of technologies must be sustainable by design, built from sources are renewable, biodegradable and circular.

Nature has been running efficient, self-renewing systems for billions of years. Mussels, shellfish and seaweeds build materials that are strong, flexible and biodegradable. No waste and no forever chemicals. It’s time we started paying attention.

The ocean holds more than beauty and biodiversity; it may also hold the blueprint for the future of energy storage. But realizing that future requires a cultural shift in science, one that rewards innovation that heals, not just innovation that performs.

We don’t need to sacrifice progress to protect the planet. We just need to design with the planet in mind.

The Conversation

This research was supported by the National Sciences and Engineering Research Council of Canada, the Canadian Foundation for Innovation, and the Ontario Research Fund. Alicia M. Battaglia received funding from the Ontario Graduate Scholarship Program.

ref. Lessons from the sea: Nature shows us how to get ‘forever chemicals’ out of batteries – https://theconversation.com/lessons-from-the-sea-nature-shows-us-how-to-get-forever-chemicals-out-of-batteries-273098

Here are Canada’s 2026 Winter Olympic medal hopefuls, from hockey to freestyle skiing

Source: The Conversation – Canada – By Taylor McKee, Assistant Professor, Sport Management, Brock University

Game Plan. Best Ever ‘88. Own the Podium. The messaging from the Canadian government’s Olympic high-performance sport initiatives over the past 50 years makes the stakes clear: winning is important.

Gone are the days of Canadian athletes being satisfied with simply making it to the Olympics. An expectation of excellence now pervades the Olympic program. Athletes are considered ambassadors of their countries and symbols of national pride.

This year in Italy, that expectation will be front and centre amid recent geopolitical tensions. It’s no wonder the new slogan is one that evokes unity and patriotism: “We Are All Team Canada.”

While there is little doubt that all Olympic athletes are expected to play and perform under pressure, Canada’s historical successes at the Winter Games have created heightened expectations. The country set a record for the most gold medals won by a host nation at a single Winter Olympics with 14 in Vancouver in 2010.

When I ask my undergraduate students which Canadian athletes they believe feel the most pressure to win gold at the Olympics, most say hockey, though that may be too simple an answer.

Curling hopefuls

It is certainly true that Canadians expect strong results from men’s and women’s hockey teams, and for good reason. Canada is the most successful ice hockey nation in Olympic history, with 23 medal wins.

Yet many Canadian hockey fans recognize the strength of other hockey nations. Canadians both love and loathe the Swedes, Finns, Slovaks, Czechs and Americans that play for their National Hockey League teams. A loss to those players and those teams is devastating, but explicable.

Curling presents a different story. Here, expectations are clear: gold medals. Casual Olympic viewers may not realize that Scots and Swiss make up the top-three men’s curling rinks in the world, and the Swiss women have won two of the last four World Championships.

That said, Canada’s teams are formidable. The men’s rink, led by Brad Jacobs, won gold in 2014 in Sochi, and the women’s rink, led by Rachel Homan, is currently ranked No. 1 in the world. Far from a golden fait accompli, Canada’s curlers are among the most heavily scrutinized athletes heading to Milan Cortina.

Speed skating hopefuls

Canada has realistic medal potential in both short-track and long-track speed skating. Laurent Dubreuil is a defending silver medallist in the 1000m and finished fourth in the 500m in Beijing 2022.

Ivanie Blondin and Isabelle Weidemann are members of the defending gold medallist Team Pursuit team and silver medallists in other distances. The Team Pursuit event is among the most exciting long-track events at the Olympics and certainly worth circling on the viewing calendar.

On short track, the location of some of the highest drama and most intense finishes at every Olympics, Canada has some serious medal potential with a full complement of 10 skaters headed to Milan.

The women’s team features four-time Olympic medallist Kim Boutin, who will compete at her third consecutive Olympic Winter Games. Boutin received medals in all three women’s individual events at PyeongChang 2018 and later added bronze in the 500m at Beijing 2022. Over the past decade, she has earned 17 medals at the ISU World Short Track Championships and two more world titles at the 2025 Championships, winning gold in the women’s 3000m relay and the mixed relay.

Freestyle skiing hopefuls

Many Canadians might assume speed skating has produced the most medals for Canada over the years. Speed skating accounts for 23 total events between short and long-track at this year’s Olympics, and Canada won their first speed skating medal in 1932.

However, despite it only being added as a full medal sport in 1992, Canada has won 30 total medals in a different sport, including the distinction of Canada’s first home gold medal won by Alexandre Bilodeau in 2010: freestyle skiing.

Equal parts agility and artistry, freestyle skiing is definitely one of Games’ most beguiling and exhilarating watches.

Comprised of eight separate disciplines, Canada has numerous medal threats, headlined by “greatest mogul skiier of all time” Mikaël Kingsbury, fresh off of a Jan. 10 victory in men’s moguls at Val St. Côme, marking a staggering 100 career World Cup victories for the skier.

And then, there’s hockey.

Ice hockey hopefuls

The centre of the women’s hockey is a binary system: two stars bound together, their combined gravity ordering the remaining planets, paling in size and importance to their suns.

This year marks a new era, as professional women’s players will compete for the first time at the Olympics, following the establishment of the Professional Women’s Hockey League.

Since 1990, only one team other than Canada and the U.S. — Finland in 2019 — has reached the Ice Hockey World Championships gold medal game. Canada won bronze that year.

Gold medallists in five of seven previous Olympics, the Canadian women’s team enters as a slight underdog this year, with Team USA defending their World Champion title.

Given the storied history of these two teams and the heightened tension currently between the two nations, their matchup will assuredly be among the most exciting 60 minutes played this year.

On the men’s side, a long, protracted wait is over: NHL players return to the Olympics. Canadian captain Sidney Crosby will be aiming for his third Olympic gold.

Alongside the return of pro talent comes a familiar source of tension for Canadian hockey fans: consternation around goaltending.

Canada remains one of the tournament’s favourites, shimmering with a galaxy of superstars on forward and defence, yet persistent concerns over net-minding continue to fuel doubt among some fans.

No shortage of Olympic hopefuls

There are many more medal hopefuls for Team Canada heading into Milan Cortina, from alpine skiiers and ski cross athletes to snowboarding, figure skating and freestyle skiing.

But simply taking in the Games when possible can be a rewarding experience in and of itself.

While cynicism and skepticism towards the International Olympic Committee and Olympic movement are certainly warranted, the Winter Olympics will provide the opportunity for Canadian athletes to achieve global sporting excellence.

While we know that pressure creates diamonds, these athletes may soon prove that it can produce gold, too.

The Conversation

Taylor McKee receives funding from the Social Sciences and Humanities Research Council of Canada

ref. Here are Canada’s 2026 Winter Olympic medal hopefuls, from hockey to freestyle skiing – https://theconversation.com/here-are-canadas-2026-winter-olympic-medal-hopefuls-from-hockey-to-freestyle-skiing-274407

Tariffs are reshaping Canadian manufacturing, but not all workers are being impacted the same way

Source: The Conversation – Canada – By Marshia Akbar, Research Lead on Labour Migration at the CERC Migration and Integration Program, TMU, Toronto Metropolitan University

American tariffs have reshaped Canada’s manufacturing sector, but labour-market impacts have not been evenly shared across workers.

The United States imposed tariffs on Canadian steel, aluminum, automobiles and auto parts as part of a broader protectionist push under Donald Trump’s administration. Canada’s government responded with its own counter-tariffs and trade measures, but disruptions to the industry were already underway by that point.

Manufacturing is a major source of employment for both immigrant and Canadian-born workers. It includes everything from automotive and aerospace parts to food processing and steel products, and it contributes roughly 10 per cent of Canada’s GDP.

Manufacturing is particularly vulnerable to U.S. tariffs because of its deep integration with cross-border supply chains. More than 60 per cent of Canada’s manufacturing sector has substantial trade exposure to the U.S., making it the primary channel through which tariffs affect the Canadian economy.

As firms adjusted to rising costs and trade uncertainty, immigrant and Canadian-born workers experienced different forms of employment risk at different points in 2025.

A sector under strain

A recent report shows that between January and September 2025, Canada’s manufacturing sector experienced lower production, fewer jobs and higher prices.

After momentum earlier in the year, manufacturing jobs fell sharply in the spring, with the largest consecutive job losses occurring in April, when 30,600 jobs were lost, and May, when a further 12,200 jobs disappeared. Overall, employment fell by nearly 43,000 workers between March and May.

This was followed by persistent instability rather than sustained recovery later in the year. Employment rebounded in September, with 27,800 jobs gained, and rose again in October, but these gains were partially reversed in November, when 9,300 jobs were lost.

Firms responded to the tariff shocks through delayed and incremental employment cuts, but these sector-wide adjustments were experienced differently by immigrant and Canadian-born workers.

Immigrant workers are more vulnerable

Not all workers felt the shocks from the labour market equally. Immigrant workers were disproportionately affected by tariff-related employment adjustments and are particularly vulnerable when manufacturing employment becomes unstable.

Manufacturing is a critical source of employment for immigrants, particularly in large metropolitan regions and along industrial corridors.

In March 2025, immigrants accounted for 30 per cent of employment in Canada’s manufacturing sector, compared with 70 per cent of Canadian-born workers. By December 2025, however, the immigrant share had declined to 28 per cent, while the share of Canadian-born workers increased to 72 per cent.




Read more:
Canadian immigrants are overqualified and underemployed — reforms must address this


This disparity was compounded by a structural educational mismatch. While 80 per cent of workers in the sector don’t have a university degree, immigrant workers were more than twice as likely as Canadian-born workers to be university educated.

Nevertheless, these higher education levels often do not translate into higher-paid roles within manufacturing.

Lower wages amplify employment risk

Wage data shows that many immigrant manufacturing workers are concentrated in lower-paid or more labour-intensive jobs that are particularly vulnerable during an economic downturn.

Throughout 2025, immigrant workers earned roughly $2.50 to $3 less per hour than Canadian-born workers. This gap did not narrow even when wages recovered later in the year.

Average hourly wages for all workers increased from $34.43 in March to $35.29 in December. Yet the wage gap for immigrant workers widened slightly — from $2.52 to $2.56.

Lower pay combined with higher educational attainment points to persistent credential under-utilization, meaning workers possess skills or qualifications that are not fully used or rewarded in their jobs. This under-utilization increases immigrant workers’ exposure to employment instability when trade disruptions occur.

How job loss patterns shifted

Job loss also unfolded differently over time. In the first half of 2025, unemployed former workers who were immigrants were more likely to report layoffs — temporary or permanent — as the cause of their joblessness.

That share remained consistently high — at 66 per cent in June — before gradually declining later in the year. By December, 51 per cent of immigrant former workers reported job loss as the reason for unemployment.

In contrast, job loss became increasingly concentrated among Canadian-born workers in the second half of the year. In March, only 53 per cent reported job loss as the reason for unemployment. This share rose steadily throughout the rest of the year, reaching 71 per cent by December.

These trends indicate that firms initially relied more heavily on reductions in immigrant labour, and later expanded layoffs to include Canadian-born workers as tariff pressures persisted.

Differential adjustment strategies

U.S. tariffs reshaped Canadian manufacturing not through a single employment shock, but through different labour-adjustment strategies over time.

Highly educated immigrant workers, many of whom were concentrated in lower-paid roles, were more exposed to early layoffs, wage penalties and unstable employment. As tariff pressures deepened, job loss became more concentrated among Canadian-born workers as longer-term restructuring took place.

These patterns matter for policy. If manufacturing is to remain a viable pillar of the Canadian economy in an era of trade disruption, policy responses must recognize these unequal adjustment patterns and address the underlying vulnerabilities that leave some workers more exposed than others.

This could include targeted income supports and rapid-response training for displaced workers, and tailored settlement and employment services for immigrant workers who, as a group, are concentrated in lower-wage and more unstable jobs.

In addition, better co-ordination between trade, industrial, and immigration policies could help ensure that adjustment costs are not disproportionately borne by already vulnerable workers.

The Conversation

Marshia Akbar receives funding from the Social Sciences and Humanities Research Council of Canada (SSHRC).

Devaanshi Khanzode 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. Tariffs are reshaping Canadian manufacturing, but not all workers are being impacted the same way – https://theconversation.com/tariffs-are-reshaping-canadian-manufacturing-but-not-all-workers-are-being-impacted-the-same-way-274269

ChatGPT is in classrooms. How should educators now assess student learning?

Source: The Conversation – Canada – By Sarah Elaine Eaton, Professor and Research Chair, Werklund School of Education, University of Calgary

Generative artificial intelligence (GenAI) is now a reality in higher education, with students and professors integrating chatbots into teaching, learning and assessment. But this isn’t just a technical shift; it’s reshaping how students and educators learn and evaluate knowledge.

Our recent qualitative study with 28 educators across Canadian universities and colleges — from librarians to engineering professors — suggests that we have entered a watershed moment in education.

We must grapple with the question: What exactly should be assessed when human cognition can be augmented or simulated by an algorithm?

Research about AI and academic integrity

In our review of 15 years of research that engages how AI affects cheating in education, we found that AI is a double-edged sword for schools.

On one hand, AI tools like online translators and text generators have become so advanced that they can write just like humans. This makes it difficult for teachers to detect cheating. Additionally, these tools can sometimes present fake news as facts or repeat unfair social biases, such as racism and sexism, found in the data used to train them.




Read more:
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On the other hand, the studies we reviewed showed AI can be a legitimate assistant that can make learning more inclusive. For instance, AI can provide support for students with disabilities or help those who are learning an additional language.

Because it’s nearly impossible to block every AI tool, schools should not just focus on catching cheaters. Instead, schools and post-secondary institutions can update their policies and provide better training for both students and teachers. This helps everyone learn how to use technology responsibly while maintaining a high standard of academic integrity.

Participants in our study positioned themselves not as enforcers, but as stewards of learning with integrity.

Their focus was on distinguishing between assistance that supports learning and assistance that substitutes for it. They identified three skill areas where assessment boundaries currently fall: prompting, critical thinking and writing.

Prompting: A legitimate and assessable skill

Participants widely viewed prompting — the ability to formulate clear and purposeful instructions for a chatbot — as a skill they could assess. Effective prompting requires students to break down tasks, understand concepts and communicate precisely.

Several noted that unclear prompts often produce poor outputs, forcing students to reflect on what they are really asking.

Prompting was considered ethical only when used transparently, drawing on one’s own foundational knowledge. Without these conditions, educators feared prompting may drift into over-reliance or uncritical use of AI.

Critical thinking

Educators saw strong potential for AI to support assessing critical thinking. Because chatbots can generate text that sounds plausible but may contain errors, omissions or fabrications, students must evaluate accuracy, coherence and credibility. Participants reported using AI-generated summaries or arguments as prompts for critique, asking students to identify weaknesses or misleading claims.

These activities align with a broader need to prepare students for work in a future where assessing algorithmic information will be a routine task. Several educators argued it would be unethical not to teach students how to interrogate AI-generated content.

Writing: Where boundaries tighten

Writing was the most contested domain. Educators distinguished sharply between brainstorming, editing and composition:

• Brainstorming with AI was acceptable when used as a starting point, as long as students expressed their own ideas and did not substitute AI suggestions for their own thinking.

• Editing with AI (for example, grammar correction) was considered acceptable only after students had produced original text and could evaluate whether AI-generated revisions were appropriate. Although some see AI as a legitimate support for linguistic diversity, as well as helping to level the field for those with disabilities or those who speak English as an additional language, others fear a future of language standardization where the unique, authentic voice of the student is smoothed over by an algorithm.

• Having chatbots draft arguments or prose was implicitly rejected. Participants treated the generative phase of writing as a uniquely human cognitive process that needs to be done by students, not machines.

Educators also cautioned that heavy reliance on AI could tempt students to bypass the “productive struggle” inherent in writing, a struggle that is central to developing original thought.




Read more:
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Our research participants recognized that in a hybrid cognitive future, skills related to AI, together with critical thinking are essential skills for students to be ready for the workforce after graduation.

Living in the post-plagiarism era

The idea of co-writing with GenAI brings us into an post-plagiarism era where AI is integrated into into teaching, learning and communication in a way that challenges us to reconsider our assumptions about authorship and originality.

This does not mean that educators no longer care about plagiarism or academic integrity. Honesty will always be important. Rather, in a post-plagiarism context, we consider that humans and AI co-writing and co-creating does not automatically equate to plagiarism.

Today, AI is disrupting education and although we don’t yet have all the answers, it’s certain that AI is here to stay. Teaching students to co-create with AI is part of learning in a post-plagiarism world.

Design for a socially just future

Valid assessment in the age of AI requires clearly delineating which cognitive processes must remain human and which can be legitimately cognitively offloaded. To ensure higher education remains a space for ethical decision-making especially in terms of teaching, learning and assessment, we propose five design principles, based on our research:

1. Explicit expectations: The educator is responsible for making clear if and how GenAI can be used in a particular assignment. Students must know exactly when and how AI is a partner in their work. Ambiguity can lead to unintentional misconduct, as well as a breakdown in the student-educator relationship.

2. Process over product: By evaluating drafts, annotations and reflections, educators can assess the learning process, rather than just the output, or the product.

3. Design assessment tasks that require human judgment: Tasks requiring high-level evaluation, synthesis and critique of localized contexts are areas where human agency is still important.

4. Developing evaluative judgment: Educators must teach students to be critical consumers of GenAI, capable of identifying its limitations and biases.

5. Preserving student voice: Assessments should foreground how students know what they know, rather than what they know.

Preparing students for a hybrid cognitive future

Educators in this study sought ethical, practical ways to integrate GenAI into assessment. They argued that students must understand both the capabilities and the limitations of GenAI, particularly its tendency to generate errors, oversimplifications or misleading summaries.

In this sense, post-plagiarism is not about crisis, but about rethinking what it means to learn and demonstrate knowledge in a world where human cognition routinely interacts with digital systems.

Universities and colleges now face a choice. They can treat AI as a threat to be managed, or they can treat it as a catalyst for strengthening assessment, integrity and learning. The educators in our study favour the latter.

The Conversation

Sarah Elaine Eaton receives funding from the Social Sciences and Humanities Research Council of Canada and the University of Calgary.

Rahul Kumar has received funding from SSHRC in the past.

Robert Brennan receives funding from the Natural Sciences and Engineering Research Council of Canada (NSERC).

Beatriz Antonieta Moya Figueroa 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. ChatGPT is in classrooms. How should educators now assess student learning? – https://theconversation.com/chatgpt-is-in-classrooms-how-should-educators-now-assess-student-learning-270933

Addressing climate change without the ‘rules-based order’

Source: The Conversation – Canada – By Matthew Hoffmann, Professor of Political Science and Co-Director of Environmental Governance Lab, University of Toronto

At the recent World Economic Forum in Switzerland, Canadian Prime Minister Mark Carney proclaimed “a rupture” in the global “rules-based order” and a turn to great power rivalry.

While its demise is not certain, even the current disruption to global order, largely due to the Donald Trump administration in the United States, promises profound impacts on the global response to climate change. The world is at risk of losing even the insufficient progress made in the last decade.

But it’s unclear what that effect will be. That uncertainty is both a cause for concern and a source of hope. The climate crisis is not slowing, and humanity must figure out how to navigate the disruption.




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Unfortunately, much of what we know about how climate politics works has depended on a relatively stable rules-based order. That order, however problematic, provided institutions like the United Nations Framework Convention on Climate Change and the Paris Agreement.

It also established trade rules for energy technology, co-operative agreements on public and private climate finance, and parameters for how civil society and states interact. It structured the opportunities and obstacles for acting on climate change.

Everyone who cares about climate action must now grapple with how climate politics can function in a new world of uncertainty. It won’t be easy.

But, to inject a slight note of hope, I’m not convinced that meeting the climate challenge is harder now. It’s difficult in a different way. Let’s be clear: the rules-based order was not producing effective global co-operation on climate change.

Limited successes of the rules-based order

Canadian Prime Minister Mark Carney’s speech in Davos where he noted the ‘rupture’ in the global rules-based order.(The Journal)

The U.S. has consistently been an obstacle to global climate action. As Carney noted, under the the rules-based order “the strongest would exempt themselves when convenient.” Clearly the U.S. decided from very early on that a stable climate was not a public good it was willing to seriously support.

The U.S. failed to see benefits from climate action that outweighed the perception of costs and has consistently been influenced by status quo, fossil-capital economic interests.

That’s not to say there was no progress under the old rules-based system. At least five sources of progress are worth highlighting:

Possibilities for progress

These sources of past progress on climate action could survive the current disruption and play a role in increasing momentum in the global response to climate change. But uncertainties and questions are more plentiful than answers.

A coalition of the ambitious is clearly what Carney’s speech is seeking to catalyze among middle powers. He was not talking about climate change, but a commitment to climate action could and should be a cornerstone that a new order is built upon. This may even attract one of those competing great powers that he alluded to — China. Will China see climate leadership as a means to enhance its global position?

The political economy of renewable energy has momentum that is at least somewhat insulated from the current disruption. How insulated it remains depends on a number of uncertainties.

What will trade rules and practices look like moving forward? What happens within the fossil-fuel energy sector as the U.S. continues to engage in resource imperialism? How will resource competition and co-operation in the renewables sector (over critical minerals, for example) play out moving forward?

Can experimental efforts be a source of resistance and change within the U.S., especially among individual states? And can they play the same role that they did previously, catalyzing further innovation and public support?

Public support for climate action in this new era will likely vary wildly by country. How will growing dissatisfaction with the status quo play out as it intersects with increasingly severe climate impacts?

This could generate further support for right-wing populism. However, affordability and inequality concerns could also become the foundation for building support for climate action and a just transition.

Does the Paris Agreement survive this? It could become a backbone institution for the coalition of the ambitious. The U.S. is gone, again. Maybe other recalcitrant governments should be sidelined from multilateral climate efforts as well, and those willing to act can proceed.

If full global co-operation around climate change is no longer even a façade of the possible now, then the imperative to bring everyone along at each step in the process may evaporate.

None of the ways forward I’ve laid out here are easy. Even if the positive possibilities materialize, they do not guarantee decarbonization and a just transition that is fast and effective enough to matter; to head off the worst of climate change.

What is clear, though, is that like Carney, climate scholars and activists may need to let the fiction of the global rules-based order go. It was not working either in addressing climate change or enhancing justice. Perhaps its disruption is an opportunity to build better foundations for a just and effective global response to climate change.

The Conversation

Matthew Hoffmann receives funding from Social Science and Humanities Research Council and the Lawson Climate Institute.

ref. Addressing climate change without the ‘rules-based order’ – https://theconversation.com/addressing-climate-change-without-the-rules-based-order-273745

Canada should be wary of embracing ‘total national defence’ to ward off an American invasion

Source: The Conversation – Canada – By James Horncastle, Assistant Professor and Edward and Emily McWhinney Professor in International Relations, Simon Fraser University

As the Donald Trump administration in the United States continues to threaten Canadian sovereignty — including a recent suggestion that Alberta could secede from Canada and join the U.S. — Canadians, like many others in the world, finds themselves in a period of extreme uncertainty.

Trump’s continued violations of the rules-based international order means Canada can no longer rely on its partners to the same extent as it has in the past.

The world must, as Prime Minister Mark Carney recently noted, accept the current climate as it is, rather than looking to the past.




Read more:
Mark Carney’s Davos speech marks a major departure from Canada’s usual approach to the U.S.


To do so, Canada must develop a defence policy that can meet the country’s needs. The Canadian government’s recent budget envisions a significant increase in defence spending over the next several years. The problem Canada faces, however, is one that all middle powers face: an inability to compete with great powers in a conventional war.

The Canadian government must therefore pursue non-conventional means to overcome conventional weakness. Simultaneously, the country must be cognizant of the implications of alternative defence policies. The former Yugoslavia provides a harrowing example.




Read more:
How could Canada deter an invasion? Nukes and mandatory military service


How to ward off an invasion

The turmoil created by the mercurial American president has caused Canada to examine how it could resist a U.S. invasion in a series of war games. Inevitably, Canada was unable to defeat the U.S. in these exercises, and was forced to rely on unconventional warfare.




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One way Canada is considering addressing this issue is by creating a civilian defence force and incorporating “total national defence” principles. This development is not completely new; Canada has been considering it for some time.




Read more:
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Total national defence in theory

Total national defence is not a new concept. After the Second World War, it became clear to many medium-sized countries that they could not compete with the great powers in a conventional war.

In the 1950s, Yugoslavia spent 22 per cent of its GDP on defence, yet still recognized it was unlikely to defeat a great power in a conventional war. Yugoslavia, and other countries, needed an alternative. Enter total national defence.

The concept of total national defence seeks to mobilize all aspects of society for the war effort. Given the uniqueness of each country, no country’s total national defence system looks the same as the other. What’s important for Canada’s examination, however, is the command-and-control elements of the system.

The biggest vulnerability is the enemy eliminating their command-and-control functions early in the conflict. The U.S., as seen in Iraq in 1991, excels at these types of operations. Russia, while not as effective, attempted to do the same against Ukraine in the early phases of its full-fledged invasion.

For a smaller country to survive such an attack, it needs to ensure that resistance can continue regardless if centralized command is compromised.

Under the theory of total national defence, countries decentralize command and control functions to prevent them being eliminated.

The extent to which countries do so varies. Individual units may operate at the local level without centralized guidance to maintain the struggle against an opponent. In short, even if an opponent succeeds in eliminating the central command of a state, its army and people can continue the struggle.

Canada’s chosen example: Finland

Canada, as it considers implementing such a policy, has looked to Finland for inspiration. Prior to joining NATO, Finland was a relatively small country that could not rely upon allies for defence.

What Canadian officials found in Finland impressed them. Finnish officials have long relied upon extensive joint-use facilities, such as bunkers. It also uses conscription to maintain a strong deterrent.

But Canada and Finland are fundamentally different countries. The persistent threat of Russian invasion has, over time, normalized policies like conscription among the Finnish. Furthermore, and most critically, Finland is, unlike Canada, a unitary state and not a federation.

Canada’s worst-case scenario: Yugoslavia

Much like the former Yugoslavia, Canada is a federation. It has stark regional differences, both in terms of culture and economics.

The divisions in Canada aren’t as entrenched as those in Yugoslavia in the 1980s. Nevertheless, as CSIS recently warned Parliament, the divides are real and outside forces could magnify and exploit them.

U.S. Treasury Secretary Scott Bessent’s recent encouragement of Albertan separatism, and Albertan separatist meetings with Trump officials, are examples of how foreign entities can magnify these divides.

Yugoslavia’s embrace of total national defence relied on the unity of the people to overcome the weaknesses of a decentralized command structure. Without it, not only would the effectiveness of such a defence have been compromised but, more worryingly, separatist forces could have used such decentralized forces for their own purposes.

In fact, separatists did so , using these decentralized defence forces for their own purposes against Yugoslavia. That helped fuel the former country’s conflicts and ultimate dissolution in the 1990s.

Learning from the past

But just because Yugoslavia’s embrace of total national defence and a civilian defence force helped facilitate the breakup of the country doesn’t mean that will happen to Canada. Too often, people assume that history is repetitive.

Instead, the past is an inventory of ideas. Yugoslavia’s embrace of total national defence failed, but Canada can learn lessons about what worked and what will not in a federation, and in doing so improve its own capabilities.

Canada is wise to pursue non-conventional defence strategies. The country, and its defence planners, however, must ensure they’re drawing from the right examples.

The Conversation

James Horncastle 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. Canada should be wary of embracing ‘total national defence’ to ward off an American invasion – https://theconversation.com/canada-should-be-wary-of-embracing-total-national-defence-to-ward-off-an-american-invasion-274295

Pierre Poilievre aces leadership review: Why the Conservatives opted to stand by their man

Source: The Conversation – Canada – By Sam Routley, PhD Candidate, Political Science, Western University

With the support of almost 90 per cent of party delegates, Pierre Poilievre’s Conservative party leadership review results are clear and decisive.

These results not only demonstrate that the party continues to believe that he is their best option to win the next federal election, but that a large majority of Conservatives remain broadly united behind his leadership and message.

Post-election reflection

Poilievre entered the review following a period of assessment and recovery. As is typical after an election loss, this phase involved internal debate, intense media scrutiny and renewed attention to the leader’s perceived weaknesses.

Critics pointed to a familiar set of concerns: Poilievre’s attack-dog political style, his strained relationship with much of the national media and his perceived alignment with American populism, particularly Donald Trump.

His approach, they argued, had been designed for Justin Trudeau and was less effective against the former prime minister’s replacement, Mark Carney. Polling reinforced the sense of unease. While the Conservative Party continues to be seen as a better economic manager, Poilievre also lags behind Carney in personal popularity.

Organizational concerns also compounded these doubts. Controversies over nomination processes and strained relationships with other Conservative politicians, particularly Ontario Premier Doug Ford, raised questions about party management and coalition-building.

Within conservative intellectual circles, there has also been extensive ideological debate about tone, strategy and the party’s electoral ceiling.

Poilievre, after all, had to win an Alberta by-election after he lost his Ottawa seat in the federal election and has faced high-profile floor crossings over the past several months.

Yet this moment of reflection proved more cathartic than transformative. Much of the criticism levelled against Poilievre by Conservatives proved fleeting, an emotional response to loss rather than a durable movement to replace him. Instead, it reflected a familiar post-election pattern: disappointment amplified by punditry and frustration rather than a genuine collapse of confidence within the party.

Election results

How did Poilievre survive? Likely because the election results themselves were ambiguous. Although the Conservatives failed to form government, they were otherwise successful by many other measures.

They increased their vote share, expanded their support to new voter constituencies — especially young adults and recent immigrants — and demonstrated strength on core issues such as affordability, housing and cost of living. From the conservative perspective, this suggests incompletion — an inability to seal the final deal — rather than total rejection.

With the largest share of the popular vote for any Conservative party in Canada since 1988, the only thing that stood between the party and governing was a few percentage points.

This creates a powerful argument for continuity. Replacing Poilievre would have required the party to gamble that a new leader could quickly unify the coalition, define themselves nationally and outperform an already familiar figure in Carney — all without the benefit of incumbency or clear front-runner status.

Compounding this, of course, was the absence of a clear successor. No alternative candidate commanded widespread loyalty or offered an obviously superior electoral profile. In such circumstances, continuity becomes the least risky option.

The broader political and electoral context also matters. While Carney may be more personally popular than Poilievre, he governs on top of a coalition that is internally complex, undefined and potentially short-lived.

Carney’s electoral success depended heavily on the collapse of the NDP vote and the broader political disruption caused by Trump’s threats to annex Canada. With a new NDP leader, the New Democrats could recover and cut into Liberal margins.

Meanwhile, the government’s more mixed response to issues such as pipeline development, housing and the cost-of-living crisis could push enough voters toward the Conservatives by the next federal election campaign.

Young voters like Poilievre

All this said, however, Poilievre’s support cannot be explained solely by institutional inertia or a lack of alternative leadership candidates. His leadership has and continues to generate genuine enthusiasm among some voters — especially those who are young, recently immigrated or working in trades. This support is fuelled by economic frustration, declining living standards and the sense of a lost promise.

At a moment when centre-right parties elsewhere are struggling with internal upheaval and fragmentation, Poilievre’s Conservative Party has remained cohesive and even expanded by organizing around what former communications director Ben Woodfinden calls the “locked-out:” voters who feel shut out of prosperity amid weak growth and chronic productivity problems.

In this context, Poilievre’s orthodox centre-right agenda — cutting regulatory burdens, boosting competition and removing interprovincial trade barriers — continues to attract broad, cross-class support that transcends cultural and regional divides.

The success of this can be seen from the fact that, throughout his keynote address at the Conservative Party convention, Poilievre’s core message and policy proposals haven’t changed substantively.




Read more:
Why does Pierre Poilievre appeal to young Canadians? It’s all about economics


But there has been a shift in style. Poilievre has begun to pair his combative style with a more personal, reflective and occasionally vulnerable public persona, an adjustment aimed at consolidating support while expanding appeal among undecided voters.

Finally, although Poilievre’s coalition wasn’t large enough to win the 2025 election, Canadian electoral history suggests that his prospects aren’t bleak. There’s a long history of decisive results or shifts playing out across two electoral successes, as coalitions are consolidated and expanded. Both John Diefenbaker and Stephen Harper, for example, endured defeats before securing durable governing mandates.

By endorsing Poilievre so decisively, Conservatives signalled their belief that he remains on an upward trajectory. The leadership review was less about absolution than affirmation: a collective judgment that the party is closer to power with Poilievre than without him.

The Conversation

Sam Routley 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. Pierre Poilievre aces leadership review: Why the Conservatives opted to stand by their man – https://theconversation.com/pierre-poilievre-aces-leadership-review-why-the-conservatives-opted-to-stand-by-their-man-274159

16 Oscar nods for ‘Sinners’ signals a broader appetite for imaginative Black cinema

Source: The Conversation – Canada – By Cornel Grey, Assistant Professor in Department of Gender, Sexuality, and Women’s Studies, Western University

When Sinners recently received a record-breaking 16 Oscar nominations, the response was overwhelmingly celebratory, but not uncomplicated.

The nominations capped a year in which the film had already defied expectations at the box office. An original horror film with no built-in franchise, Sinners broke multiple domestic and international records and earned more than US$300 million during its theatrical run.

Critics also responded strongly, praising Ryan Coogler’s direction and the film’s blend of spectacle and social commentary. Those reviews helped cement Sinners as both a commercial hit and a critical success.

Sinners doesn’t resolve longstanding debates about Black recognition or racial equity in Hollywood. However, its nominations arrive at a moment that suggests wider audience interest — and possible film industry openness — to Black films that are culturally specific, formally ambitious and uninterested in proving their importance through suffering alone.

Questions of popular success and excellence

The Academy of Motion Picture Arts and Sciences — the group of just over 10,000 film industry professionals who vote on Oscar nominations and winners — has long grappled with how to balance popular success and its self-image as an arbiter of artistic excellence.

In the wake of declining viewership, the academy proposed a new category in 2018 for “Outstanding Achievement in Popular Film.”

The plan was met with significant backlash from commentators who were offended by the implication that commercially successful films couldn’t also be great art. The idea was shelved amid concerns that it would undermine the Oscars’ standards instead of bridging the gap between popular taste and critical recognition.

Sinners is not a traditional prestige drama designed for the awards circuit. It is a piece of work that refuses easy classification, blending elements of horror, musical, Southern Gothic and Black folklore into a form that balances excess and control.

As director Ryan Coogler has said, the film resists categorical conventions, dubbing it “genre-fluid.”

‘Sinners’ official trailer.

Directorial innovation

Coogler’s directorial innovation is central to the cultural significance of the film’s nominations.

Historically, the Oscars have rewarded Black films that conform to a narrow range of familiar narratives. Stories centred on racial trauma, historical injustice, moral redemption or social pathology have been far more likely to receive acknowledgement than films that foreground pleasure and fantasy.

Best Picture winners like 12 Years a Slave and Green Book, along with heavily awarded films such as Precious and The Help, illustrate this pattern, as does Halle Berry’s Best Actress win for Monster’s Ball, a performance structured around sexualized suffering and endurance.

Acclaimed Black films that don’t focus on trauma or suffering have been long overlooked by the academy.

Movies like Do the Right Thing, Eve’s Bayou, Girls Trip and Sorry to Bother You received strong critical and cultural support, but were largely ignored during Oscar voting.

Rather than critiquing those films or performances, this pattern points to how Hollywood taste — reflecting racialized assumptions and values — shapes what kinds of Black stories are recognized as important and deserving of reward.

Black creative achievement and possibility

Sinners does something different. It bends and unsettles the frames that tell audiences how to read a film. Vampires, music, violence, sex and history are woven together in a way that invites audiences in, without stopping to explain or defend each choice.

The film draws on familiar genre esthetics that white audiences recognize (like horror, spectacle, supernatural myth) but it refuses to translate its cultural references or soften its Black specificity.

Viewers unfamiliar with Black Southern folklore, diasporic spiritual traditions or the film’s musical and historical cues may miss things. The film does not slow down to catch them up.

Award bodies’ reception

The film’s success also raises questions about how awards bodies respond when Black creative experimentation gains critical acclaim.

A recent example comes from the Recording Academy. After Beyoncé won Best Country Album in 2025, the Grammys split the category into “traditional” and “contemporary” — a change that expanded recognition while also reintroducing distinctions.




Read more:
Beyoncé’s ‘Cowboy Carter’ transmits joy, honours legends and challenges a segregated industry


The move echoed earlier controversies around genre-labelling, including debates over the now-retired “urban” category. It also underscored how recognition can be followed by new forms of sorting rather than lasting structural change.

Wider shift in Black creative possibility

The risk is that Sinners is celebrated as a one-off, rather than understood as part of a wider shift in Black creative possibility.

Some conservative responses have framed Sinners less as an artistic achievement and more as an example of cultural overreach, reading its genre play and historical remixing as ideological provocation rather than creative labour.

Alongside this, the film’s record-breaking nominations are likely to be interpreted by some viewers or critics as further evidence of a so-called “woke era” in awards culture, a framing that tends to downplay the craft, ambition and substance of works featuring Black talent.

These reactions reveal ongoing anxieties over who gets to reshape tradition, and how recognition by industry powerbrokers is interpreted when it is attached to Black cultural production.

Reputational weight, star power

Sinners could take these creative risks in part because of the reputational weight behind it.

Coogler’s track record of commercially successful films, combined with the star power of Michael B. Jordan and their history of delivering profitable collaborations, created a level of confidence among funding studios that is rarely extended to Black filmmakers more broadly.

The uneven distribution of that creative latitude and resourcing remains visible across the industry, where many Black directors continue to face funding barriers for innovative or less conventional projects.

Challenging esthetic norms

The academy recently introduced representation and inclusion standards for Best Picture eligibility that require films to meet benchmarks for on-screen representation, creative leadership, industry access or audience outreach to be considered for nomination.

These measures are aimed at expanding opportunities for underrepresented groups, yet they focus on who appears in and works on films rather than on how films innovate or challenge esthetic norms.

As a result, longstanding assumptions about genre bias and what counts as quality cinema are largely unexamined, even as the rules change around how films qualify for consideration.

Works that trust audiences

The recognition of Sinners by the academy points to a widening space for Black films rooted in lived experience, place and history. Similar dynamics are visible elsewhere.

Recent global successes like K-Pop Demon Hunters show that viewers are drawn to genre-blended, culturally grounded stories that stimulate the imagination rather than explain themselves away. These works trust audiences to enter unfamiliar worlds without constant translation.




Read more:
With _KPop Demon Hunters_, Korean women hold the sword, the microphone — and possibly an Oscar


Sinners belongs to this moment. Its record-breaking nominations expand the range of Black cinema visible at the highest levels of recognition and quietly signal greater room for formal experimentation. The film treats Black creativity as something that can include visual excess, genre experimentation and narrative openness, and still be recognized as artistically rigorous work.

The Conversation

Cornel Grey 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. 16 Oscar nods for ‘Sinners’ signals a broader appetite for imaginative Black cinema – https://theconversation.com/16-oscar-nods-for-sinners-signals-a-broader-appetite-for-imaginative-black-cinema-274191

Black women’s health-care experiences remain marked by structural racism — here’s how institutions should move forward

Source: The Conversation – Canada – By Elizabeth Kusi Appiah, PhD Candidate, Faculty of Nursing, University of Alberta

Racism has long disrupted relationships, deepened social divisions and hindered collective action on global challenges. While modern societies strive to be just and advocate against social injustices, many still turn away from engaging in conversations surrounding racism, health inequities and racial tensions.

Yet these issues significantly impact health — including the care Black people receive and their health outcomes. Research shows that racism has many long-term effects on health, and is linked to both poorer mental and physical health overall.

Black History Month is an opportunity to reflect critically on the impact of racism in health care and how to address it. As researchers focused on Black women’s acute and critical care experiences, our recent review draws lessons from studies on Black women’s health-care experiences in high-income countries to propose an approach for addressing racism.

The review included 10 studies conducted in the United States between 1987 and 2024. We found that Black women’s experiences in health care continue to be marked by reports of structural racism, microaggressions and persistent mistrust of the care system and care providers. Such experiences reduced the chances for shared decision-making, early detection of health issues, adherence to treatments, pain management and person-centred care.

We revealed that the enduring legacy of racism in medicine contributes to suboptimal communication and poor-quality care for Black women. Some of the women did not receive appropriate followup for diagnostic tests or see a specialist because their physician dismissed their concerns. Most of the women felt invisible because their providers disregarded their concerns. As a result, they felt discouraged from seeking care.

For instance, in one of the studies included in our review, a woman described her experiences of arriving at the emergency department for care. She said:

“As a Black woman I was told that it was a female problem, instead of my heart….The head doctor took a look at me and said, she doesn’t have a heart problem, this is absolutely no heart problem, it’s some kind of female problem. It was in my head.”

Another described feeling dismissed by doctors due to the way she described her pain, stating:

“I called it a wrecking ball pain. That’s what I was experiencing … Then my doctor, who likes to joke about everything, would say ‘Oh! Here’s the lady with the wrecking ball disease.’”

This left the patient feeling like a medical novelty — rather than being seen as a person worthy of respect and care.

Our discussions also identified how some Black adult patients responded to racial tensions and unjust conditions in their care.

When feeling disregarded by clinicians, some people purposefully limited what they shared. Others changed how they spoke to clinicians to fit white-dominated medical culture. Some even disengaged from the care decision-making process entirely — while others chose to advocate for themselves.

Further, if the physician appeared dismissive or disrespectful, some people ignored their medical advice as they felt the doctor didn’t have their best interests at heart. Others became hyper-vigilant against injustices and were likely to interpret subsequent care encounters based on past experiences.

Impact of racism on health care work

Health-care staff are compassionate people who want to provide the best care for patients. But they may not always be sure how to avoid getting it wrong.

Research indicates that nurses worry about getting it wrong and coming across as disrespectful when caring for people from different cultural backgrounds. Likewise, many nurses fear being labelled as racist, as they say it implies they’re a terrible person. Yet many are unwilling to accept personal responsibility for their actions — or inactions — if such a label is given to them.

There’s also a lack of clarity among nurses regarding what constitutes racist practices. This causes them anxiety. Some find it upsetting to think that their actions have been perceived as racist when that wasn’t their intention. Others are hesitant to express their genuine opinions on issues of this nature due to the fear of being called racist.

A separate study on nurse-patient relationships found that racism hinders nurses’ ability to meet a patient’s care needs and threatens patients’ and nurses’ dignity in the care system. Racism from patients also increases nurses’ stress and causes emotional trauma.

Racism in health-care settings continues to have a detrimental effect on the care patients are receiving. It’s clear institutions need to do more to ensure patients aren’t being harmed when receiving care.

Inclusive and nurturing communities

We believe that building inclusive and nurturing communities that counter racism and celebrate our interdependence is how we can move forward and address racism in health care.

Inclusive and nurturing communities equip people to have difficult conversations about race — whether that’s in health care, the classroom, universities, workplaces and neighbourhoods.

This type of community teaches people the importance of listening and engaging authentically and open-mindedly, and of learning about racism through the experiences of others. It doesn’t see people who engage in racist practices as inherently racist — but as people who need more support in recognizing and addressing racism.

In such spaces, every person bears a social responsibility to combat racism in their own ways — whether by fostering conversations about racism in their homes, workplaces or shared community spaces.

We’re hoping to conduct research investigating how such spaces can be built — and how this framework can be used in health-care settings to address the racism patients experience there.

We’re all part of the bigger picture. When we create safe and brave spaces for thinking, analyzing and talking about racial tensions, we’re inviting everyone to authentically participate in problem-solving.

Research shows trust is essential in building strong and productive human relations. So in order to build inclusive and nurturing communities, we need to invest time and effort into restoring the broken trust of racialized communities through accountability, transparency, consistency and genuine efforts to address systemic racism.

The Conversation

Elizabeth Kusi Appiah is affiliated with the GROWW national mentorship program.

Elisavet Papathanasoglou receives funding from Women & Children health Research Institute (WHCRI).

ref. Black women’s health-care experiences remain marked by structural racism — here’s how institutions should move forward – https://theconversation.com/black-womens-health-care-experiences-remain-marked-by-structural-racism-heres-how-institutions-should-move-forward-250337

‘Sinners’’ 16 Oscar nods signals a broader appetite for imaginative Black cinema

Source: The Conversation – Canada – By Cornel Grey, Assistant Professor in Department of Gender, Sexuality, and Women’s Studies, Western University

When Sinners recently received a record-breaking 16 Oscar nominations, the response was overwhelmingly celebratory, but not uncomplicated.

The nominations capped a year in which the film had already defied expectations at the box office. An original horror film with no built-in franchise, Sinners broke multiple domestic and international records and earned more than US$300 million during its theatrical run.

Critics also responded strongly, praising Ryan Coogler’s direction and the film’s blend of spectacle and social commentary. Those reviews helped cement Sinners as both a commercial hit and a critical success.

Sinners doesn’t resolve longstanding debates about Black recognition or racial equity in Hollywood. However, its nominations arrive at a moment that suggests wider audience interest — and possible film industry openness — to Black films that are culturally specific, formally ambitious and uninterested in proving their importance through suffering alone.

Questions of popular success and excellence

The Academy of Motion Picture Arts and Sciences — the group of just over 10,000 film industry professionals who vote on Oscar nominations and winners — has long grappled with how to balance popular success and its self-image as an arbiter of artistic excellence.

In the wake of declining viewership, the academy proposed a new category in 2018 for “Outstanding Achievement in Popular Film.”

The plan was met with significant backlash from commentators who were offended by the implication that commercially successful films couldn’t also be great art. The idea was shelved amid concerns that it would undermine the Oscars’ standards instead of bridging the gap between popular taste and critical recognition.

Sinners is not a traditional prestige drama designed for the awards circuit. It is a piece of work that refuses easy classification, blending elements of horror, musical, Southern Gothic and Black folklore into a form that balances excess and control.

As director Ryan Coogler has said, the film resists categorical conventions, dubbing it “genre-fluid.”

‘Sinners’ official trailer.

Directorial innovation

Coogler’s directorial innovation is central to the cultural significance of the film’s nominations.

Historically, the Oscars have rewarded Black films that conform to a narrow range of familiar narratives. Stories centred on racial trauma, historical injustice, moral redemption or social pathology have been far more likely to receive acknowledgement than films that foreground pleasure and fantasy.

Best Picture winners like 12 Years a Slave and Green Book, along with heavily awarded films such as Precious and The Help, illustrate this pattern, as does Halle Berry’s Best Actress win for Monster’s Ball, a performance structured around sexualized suffering and endurance.

Acclaimed Black films that don’t focus on trauma or suffering have been long overlooked by the academy.

Movies like Do the Right Thing, Eve’s Bayou, Girls Trip and Sorry to Bother You received strong critical and cultural support, but were largely ignored during Oscar voting.

Rather than critiquing those films or performances, this pattern points to how Hollywood taste — reflecting racialized assumptions and values — shapes what kinds of Black stories are recognized as important and deserving of reward.

Black creative achievement and possibility

Sinners does something different. It bends and unsettles the frames that tell audiences how to read a film. Vampires, music, violence, sex and history are woven together in a way that invites audiences in, without stopping to explain or defend each choice.

The film draws on familiar genre esthetics that white audiences recognize (like horror, spectacle, supernatural myth) but it refuses to translate its cultural references or soften its Black specificity.

Viewers unfamiliar with Black Southern folklore, diasporic spiritual traditions or the film’s musical and historical cues may miss things. The film does not slow down to catch them up.

Award bodies’ reception

The film’s success also raises questions about how awards bodies respond when Black creative experimentation gains critical acclaim.

A recent example comes from the Recording Academy. After Beyoncé won Best Country Album in 2025, the Grammys split the category into “traditional” and “contemporary” — a change that expanded recognition while also reintroducing distinctions.




Read more:
Beyoncé’s ‘Cowboy Carter’ transmits joy, honours legends and challenges a segregated industry


The move echoed earlier controversies around genre-labelling, including debates over the now-retired “urban” category. It also underscored how recognition can be followed by new forms of sorting rather than lasting structural change.

Wider shift in Black creative possibility

The risk is that Sinners is celebrated as a one-off, rather than understood as part of a wider shift in Black creative possibility.

Some conservative responses have framed Sinners less as an artistic achievement and more as an example of cultural overreach, reading its genre play and historical remixing as ideological provocation rather than creative labour.

Alongside this, the film’s record-breaking nominations are likely to be interpreted by some viewers or critics as further evidence of a so-called “woke era” in awards culture, a framing that tends to downplay the craft, ambition and substance of works featuring Black talent.

These reactions reveal ongoing anxieties over who gets to reshape tradition, and how recognition by industry powerbrokers is interpreted when it is attached to Black cultural production.

Reputational weight, star power

Sinners could take these creative risks in part because of the reputational weight behind it.

Coogler’s track record of commercially successful films, combined with the star power of Michael B. Jordan and their history of delivering profitable collaborations, created a level of confidence among funding studios that is rarely extended to Black filmmakers more broadly.

The uneven distribution of that creative latitude and resourcing remains visible across the industry, where many Black directors continue to face funding barriers for innovative or less conventional projects.

Challenging esthetic norms

The academy recently introduced representation and inclusion standards for Best Picture eligibility that require films to meet benchmarks for on-screen representation, creative leadership, industry access or audience outreach to be considered for nomination.

These measures are aimed at expanding opportunities for underrepresented groups, yet they focus on who appears in and works on films rather than on how films innovate or challenge esthetic norms.

As a result, longstanding assumptions about genre bias and what counts as quality cinema are largely unexamined, even as the rules change around how films qualify for consideration.

Works that trust audiences

The recognition of Sinners by the academy points to a widening space for Black films rooted in lived experience, place and history. Similar dynamics are visible elsewhere.

Recent global successes like K-Pop Demon Hunters show that viewers are drawn to genre-blended, culturally grounded stories that stimulate the imagination rather than explain themselves away. These works trust audiences to enter unfamiliar worlds without constant translation.




Read more:
With _KPop Demon Hunters_, Korean women hold the sword, the microphone — and possibly an Oscar


Sinners belongs to this moment. Its record-breaking nominations expand the range of Black cinema visible at the highest levels of recognition and quietly signal greater room for formal experimentation. The film treats Black creativity as something that can include visual excess, genre experimentation and narrative openness, and still be recognized as artistically rigorous work.

The Conversation

Cornel Grey 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. ‘Sinners’’ 16 Oscar nods signals a broader appetite for imaginative Black cinema – https://theconversation.com/sinners-16-oscar-nods-signals-a-broader-appetite-for-imaginative-black-cinema-274191