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I’m a neuroscientist who taught rats to drive − their joy suggests how anticipating fun can enrich human life

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theconversation.com – Kelly Lambert, Professor of Behavioral Neuroscience, University of Richmond – 2024-11-11 07:21:00

Rats will choose to take a longer route if it means they get to enjoy the ride to their destination.
Kelly Lambert, CC BY-ND

Kelly Lambert, University of Richmond

We crafted our first rodent car from a plastic cereal container. After trial and error, my colleagues and I found that rats could learn to drive forward by grasping a small wire that acted like a gas pedal. Before long, they were steering with surprising precision to reach a Froot Loop treat.

As expected, rats housed in enriched environments – complete with toys, space and companions – learned to drive faster than those in standard cages. This finding supported the idea that complex environments enhance neuroplasticity: the brain’s ability to change across the lifespan in response to environmental demands.

After we published our research, the story of driving rats went viral in the media. The project continues in my lab with new, improved rat-operated vehicles, or ROVs, designed by robotics professor John McManus and his students. These upgraded electrical ROVs – featuring rat-proof wiring, indestructible tires and ergonomic driving levers – are akin to a rodent version of Tesla’s Cybertruck.

As a neuroscientist who advocates for housing and testing laboratory animals in natural habitats, I’ve found it amusing to see how far we’ve strayed from my lab practices with this project. Rats typically prefer dirt, sticks and rocks over plastic objects. Now, we had them driving cars.

But humans didn’t evolve to drive either. Although our ancient ancestors didn’t have cars, they had flexible brains that enabled them to acquire new skills – fire, language, stone tools and agriculture. And some time after the invention of the wheel, humans made cars.

Although cars made for rats are far from anything they would encounter in the wild, we believed that driving represented an interesting way to study how rodents acquire new skills. Unexpectedly, we found that the rats had an intense motivation for their driving training, often jumping into the car and revving the “lever engine” before their vehicle hit the road. Why was that?

Some rats training to drive press a lever before their car is placed on the track, as if they’re eagerly anticipating the ride ahead.

The new destination of joy

Concepts from introductory psychology textbooks took on a new, hands-on dimension in our rodent driving laboratory. Building on foundational learning approaches such as operant conditioning, which reinforces targeted behavior through strategic incentives, we trained the rats step-by-step in their driver’s ed programs.

Initially, they learned basic movements, such as climbing into the car and pressing a lever. But with practice, these simple actions evolved into more complex behaviors, such as steering the car toward a specific destination.

The rats also taught me something profound one morning during the pandemic.

It was the summer of 2020, a period marked by emotional isolation for almost everyone on the planet, even laboratory rats. When I walked into the lab, I noticed something unusual: The three driving-trained rats eagerly ran to the side of the cage, jumping up like my dog does when asked if he wants to take a walk.

Had the rats always done this and I just hadn’t noticed? Were they just eager for a Froot Loop, or anticipating the drive itself? Whatever the case, they appeared to be feeling something positive – perhaps excitement and anticipation.

Behaviors associated with positive experiences are associated with joy in humans, but what about rats? Was I seeing something akin to joy in a rat? Maybe so, considering that neuroscience research is increasingly suggesting that joy and positive emotions play a critical role in the health of both human and nonhuman animals.

With that, my team and I shifted focus from topics such as how chronic stress influences brains to how positive events – and anticipation for these events – shape neural functions.

Two rats in a 'car' made of an open glass box and four wheels
Rats hitting the road in their custom-made cruisers.
Kelly Lambert, CC BY-ND

Working with postdoctoral fellow Kitty Hartvigsen, I designed a new protocol that used waiting periods to ramp up anticipation before a positive event. Bringing Pavlovian conditioning into the mix, rats had to wait 15 minutes after a Lego block was placed in their cage before they received a Froot Loop. They also had to wait in their transport cage for a few minutes before entering Rat Park, their play area. We also added challenges, such as making them shell sunflower seeds before eating.

This became our Wait For It research program. We dubbed this new line of study UPERs – unpredictable positive experience responses – where rats were trained to wait for rewards. In contrast, control rats received their rewards immediately. After about a month of training, we expose the rats to different tests to determine how waiting for positive experiences affects how they learn and behave. We’re currently peering into their brains to map the neural footprint of extended positive experiences.

Preliminary results suggest that rats required to wait for their rewards show signs of shifting from a pessimistic cognitive style to an optimistic one in a test designed to measure rodent optimism. They performed better on cognitive tasks and were bolder in their problem-solving strategies. We linked this program to our lab’s broader interest in behaviorceuticals, a term I coined to suggest that experiences can alter brain chemistry similarly to pharmaceuticals.

This research provides further support of how anticipation can reinforce behavior. Previous work with lab rats has shown that rats pressing a bar for cocaine – a stimulant that increases dopamine activation – already experience a surge of dopamine as they anticipate a dose of cocaine.

The tale of rat tails

It wasn’t just the effects of anticipation on rat behavior that caught our attention. One day, a student noticed something strange: One of the rats in the group trained to expect positive experiences had its tail straight up with a crook at the end, resembling the handle of an old-fashioned umbrella.

I had never seen this in my decades of working with rats. Reviewing the video footage, we found that the rats trained to anticipate positive experiences were more likely to hold their tails high than untrained rats. But what, exactly, did this mean?

Rat beside a small house, its tail curved up like an umbrella handle
Rat tails can signal how they’re feeling.
Kelly Lambert, CC BY-SA

Curious, I posted a picture of the behavior on social media. Fellow neuroscientists identified this as a gentler form of what’s called Straub tail, typically seen in rats given the opioid morphine. This S-shaped curl is also linked to dopamine. When dopamine is blocked, the Straub tail behavior subsides.

Natural forms of opiates and dopamine – key players in brain pathways that diminish pain and enhance reward – seem to be telltale ingredients of the elevated tails in our anticipation training program. Observing tail posture in rats adds a new layer to our understanding of rat emotional expression, reminding us that emotions are expressed throughout the entire body.

While we can’t directly ask rats whether they like to drive, we devised a behavioral test to assess their motivation to drive. This time, instead of only giving rats the option of driving to the Froot Loop Tree, they could also make a shorter journey on foot – or paw, in this case.

Surprisingly, two of the three rats chose to take the less efficient path of turning away from the reward and running to the car to drive to their Froot Loop destination. This response suggests that the rats enjoy both the journey and the rewarding destination.

Rat lessons on enjoying the journey

We’re not the only team investigating positive emotions in animals.

Neuroscientist Jaak Panksepp famously tickled rats, demonstrating their capacity for joy.

Research has also shown that desirable low-stress rat environments retune their brains’ reward circuits, such as the nucleus accumbens. When animals are housed in their favored environments, the area of the nucleus accumbens that responds to appetitive experiences expands. Alternatively, when rats are housed in stressful contexts, the fear-generating zones of their nucleus accumbens expand. It is as if the brain is a piano the environment can tune.

Neuroscientist Curt Richter also made the case for rats having hope. In a study that wouldn’t be permitted today, rats swam in glass cylinders filled with water, eventually drowning from exhaustion if they weren’t rescued. Lab rats frequently handled by humans swam for hours to days. Wild rats gave up after just a few minutes. If the wild rats were briefly rescued, however, their survival time extended dramatically, sometimes by days. It seemed that being rescued gave the rats hope and spurred them on.

The driving rats project has opened new and unexpected doors in my behavioral neuroscience research lab. While it’s vital to study negative emotions such as fear and stress, positive experiences also shape the brain in significant ways.

As animals – human or otherwise – navigate the unpredictability of life, anticipating positive experiences helps drive a persistence to keep searching for life’s rewards. In a world of immediate gratification, these rats offer insights into the neural principles guiding everyday behavior. Rather than pushing buttons for instant rewards, they remind us that planning, anticipating and enjoying the ride may be key to a healthy brain. That’s a lesson my lab rats have taught me well.The Conversation

Kelly Lambert, Professor of Behavioral Neuroscience, University of Richmond

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Health and Human Services secretary influences every aspect of America’s health

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theconversation.com – Angela Mattie, Professor of Management & Medical Sciences, Schools of Business & Medicine, Quinnipiac University – 2025-01-23 13:41:00

Declaring a state of public health emergency − and mobilizing resources to address it − is a power of the HHS secretary.

Frank Franklin II/AP Photo

Angela Mattie, Quinnipiac University

The secretary of the Department of Health and Human Services, or HHS, plays a significant role in every American’s access to health care and in the nation’s overall well-being.

Under the secretary’s leadership, the multiple agencies that constitute HHS oversee the financing of Medicare and Medicaid, conduct research to improve care quality, monitor health care fraud and abuse, and respond to pandemics.

I am a scholar of health care policy and former Robert Wood Johnson Health Policy Fellow on the U.S. Senate Committee on Health, Education, Labor and Pensions. In my time as a fellow from 2000 to 2001, I witnessed how significant the HHS secretary’s role is in protecting and preserving the health of our nation.

The secretary’s direction influences America’s ability to prepare for health threats, take up childhood vaccines, enhance the water supply, and a host of other public health measures. Understanding how the department and its leader influences the health of the U.S. is especially important in today’s environment of persistent emerging infectious diseases and misinformation.

What does the Health and Human Services secretary do?

The secretary of Health and Human Services is a member of the president’s cabinet of advisers, appointed by the president with the advice and consent of the U.S. Senate. The secretary advises the president about health care policy issues and public health measures and is responsible for 13 operating divisions in charge of the nation’s health.

Outline of eagle encircles with the text 'DEPARTMENT OF HEALTH & HUMAN SERVICES USA'

Seal of the Department of Health and Human Services.

U.S. Department of Health and Human Services

The charge of the HHS secretary is to oversee the department’s mission: “to enhance the health and well-being of all Americans, by providing for effective health and human services and by fostering sound, sustained advances in the sciences underlying medicine, public health and social services.”

Implementing this mission requires one of the largest budgets for a U.S. federal agency. According to the Office of Management and Budget, the Health and Human Services Department has accounted for at least 20% of the federal budget since fiscal year 1995. For fiscal year 2025, the HHS requested approximately US$1.8 trillion in federal outlays.

Powers of the HHS secretary

The Health and Human Services secretary has several key powers that allow them to fund and implement programs and initiatives critical to American health and well-being.

One of these powers is the right to administer and regulate Medicare, Medicaid and the Affordable Care Act, or ACA. The largest portion of the HHS budget goes to Medicare and Medicaid programs, which account for 52% and 33% of funds, respectively. The secretary, in coordination with the Centers for Medicare and Medicaid Services, sets guidelines for coverage, payment and service delivery. The secretary also issues regulations and guidelines to implement ACA provisions, manage the federal health insurance marketplace, ensure compliance with ACA requirements and educate the public about their rights and benefits under the ACA.

Line of people holding signs with individual letters spelling 'HEALTH CARE NOW,' standing in front of a white government building

HHS manages which and how many Americans have health insurance coverage. Here, Mainers for Health Care rally outside the State House in 2018 for Medicaid expansion.

Robert F. Bukaty/AP Photo

The HHS secretary also has oversight of medical and scientific research. Through the National Institutes of Health, or NIH, the secretary yields broad power in allocating funding and promoting study of the causes, diagnosis, treatment, control and prevention of diseases. The NIH has an annual budget of more than $47 billion.

With the proliferation of international travel, the health of the country is increasingly dependent on the health of the world. The HHS secretary represents the U.S. in global health matters, often collaborating with the World Health Organization, foreign governments and ministries of health to enhance pandemic preparedness and global health security.

Public health emergencies

The HHS secretary also has legal authority to prepare for and respond to public health and medical emergencies.

For example, the Public Health Service Act authorizes the HHS secretary to lead federal responses to health threats, including declaring a public health emergency to control communicable diseases.

Through the Food and Drug Administration, the Federal Food, Drug and Cosmetic Act allows the HHS secretary to oversee the safety and efficacy of food, pharmaceuticals, medical devices and cosmetics.

Glass wall of primary care clinic, reflections of people outside the building looking at people on the inside

Which drugs and medical products are available to the American public – and when – is under the purview of the HHS secretary.

John Minchillo/AP Photo

The secretary can also enable the FDA to issue an emergency use authorization, enabling clinicians to use unapproved medical products to manage specific conditions in an emergency. For example, during the COVID-19 pandemic, the HHS secretary declared that the circumstances justified the FDA to issue an EUA for the COVID-19 vaccines, allowing them to be quickly brought to the market.

Under the Social Security Act, the secretary is authorized to waive or modify certain Medicare, Medicaid and Health Insurance Portability and Accountability Act, or HIPAA, requirements. This provision ensures that health care items and services are available for programs under the Social Security Act during public emergencies.

Notable HHS secretaries

A Health and Human Services secretary’s leadership can support and spearhead health care programs, roll out insurance expansion and determine how the nation responds to a pandemic.

For example, Donna Shalala was the longest-serving HHS secretary, in office from 1993 to 2001. She created the Children’s Health Insurance Program in 1997, which expanded health care access for millions of children.

Oveta Culp Hobby was the first secretary of HHS, then called the Department of Health, Education and Welfare. Serving from 1953 to 1955, she led the rollout of the polio vaccine during her last year, leading to the near eradication of this disabling disease in the United States.

HHS Secretary Oveta Culp Hobby and Surgeon General Leonard Scheele speak about polio vaccine development.

Serving from 2009 to 2014, Kathleen Sebelius was instrumental in implementing the Affordable Care Act. She helped establish the health insurance marketplace and advocated for expanding Medicaid under the ACA, allowing millions of low-income Americans to gain health coverage.

The HHS secretary’s priorities and decisions have a direct and lasting impact on the health and well-being of most Americans, making this role one of the most significant in federal government.The Conversation

Angela Mattie, Professor of Management & Medical Sciences, Schools of Business & Medicine, Quinnipiac University

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Mark Zuckerberg thinks workplaces need to ‘man up’ − here’s why that’s bad for all employees, no matter their gender

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theconversation.com – Adam Stanaland, Assistant Professor of Psychology, University of Richmond – 2025-01-23 07:48:00

Meta CEO Mark Zuckerberg attends a UFC match on Feb. 17, 2024.

Sean M. Haffey/Getty Images

Adam Stanaland, University of Richmond

When Meta CEO Mark Zuckerberg appeared on a Jan. 10, 2025, episode of “The Joe Rogan Experience,” he lamented that corporate culture had become too “feminine,” suppressing its “masculine energy” and abandoning supposedly valuable traits such as aggression.

The workplace, he concluded, has been “neutered.”

Perhaps not surprisingly, Zuckerberg has also embraced stereotypically masculine pursuits in his personal life. He’s become a mixed martial arts aficionado and has shared his affinity for smoking meats. On his expansive Hawaii compound, he’s even taken up bow-and-arrow pig hunting.

He’s come a long way from the geeky image of his youth.

But is Zuckerberg right? Do workplaces in the U.S. need to embrace a more diesel-fueled, street-fighting, meat-eating mentality?

As a social psychologist who studies masculinity and aggression, I think it’s important to evaluate what the science says about Zuckerbeg’s claims – and to consider what it means for the future of workplace culture in the U.S.

Show no weakness

In 2018, sociologist Jennifer Berdahl and her colleagues coined the term “masculinity contest culture” to describe workplaces rife with cutthroat competition, toxic leadership, bullying and harassment.

Integrating decades of prior research on masculinity in the workplace, Berdahl and her collaborators were able to map how masculinity contest cultures operate, as well as show how they affect organizations and individual employees.

In her experiments, she had participants agree or disagree with statements such as “expressing any emotion other than anger or pride is seen as weak,” based on their perceptions of their own organization. Using advanced statistical techinques, Berdahl’s team was able to distill masculinity contest cultures down to four components: “showing no weakness,” “strength and stamina,” “putting work first” and “dog eat dog.”

Then they were able to show how these cultures are tied to a host of negative outcomes for workers and companies, such as burnout, turnover and poor well-being. And at the organization level, they can foment a dysfunctional office environment, toxic leadership and even bullying and harassment.

An imagined grievance

Based on this research, then, it seems like promoting rigid masculinity in the workplace is not the best solution for an arguably already struggling Meta.

What, then, led Zuckerberg to claim that the workplace has been neutered and must be infused with masculine energy? Has the American office really gone full “Legally Blonde”?

Zuckerberg’s own company isn’t exactly a paragon of parity: Its total workforce, as of 2022, was nearly two-thirds male, while its tech workforce was three-quarters male. Furthermore, according to psychologists Sapna Cheryan and Hazel Markus, workplaces in the U.S. still reflect what they call “masculine defaults” – cultures that reward characteristics or behaviors generally associated with men.

This can range from how companies describe themselves – for example, as places that are “aggressive” and “unrestrained” – to hosting events catering to traditionally male pursuits, such as golf outings.

A group of men observe another man participating in a golf simulator.

Many workplaces in the U.S. still promote and prize traditionally masculine traits and pursuits.

Daniel Boczarski/Getty Images for PXG

Although Cheryan and Markus’ analysis centers on how masculine defaults make it harder for women to carve out their professional paths, they can harm everybody, including men.

My research, for example, has shown that when men feel pressured to fulfill certain masculine expectations, they can develop fragile masculine identities, which are linked with aggression and anxiety.

Although the pervasiveness of masculinity norms can give men an upper hand in the workplace, I wonder whether men are contorting themselves to fit into outdated molds of who succeeds at work. Indeed, research shows that successful organizations promote a healthy mix of stereotypically masculine and feminine qualities.

In other words, it’s best when people of all genders feel comfortable showcasing traits such as cooperation and agency, qualities that don’t necessarily fall into one gender camp.

The rise of the fragile billionaire

If many workplaces still possess dog-eat-dog cultures and celebrate masculinity – with evidently poor outcomes – you might wonder why billionaire corporate leaders would advocate for them.

The most generous explanation is ignorance. Zuckerberg could simply be unaware that most offices in the U.S. still possess competitive environments and traits associated with traditional masculinity.

Although this could be the case, I think there could be two other explanations for Zuckerberg’s promotion of rigid masculinity norms.

There could be an economic motive. Perhaps Zuckerberg thinks that promoting his company as an arena of high-stakes competition and aggression is the best way to attract talent and spur innovation in a field already dominated by men. It’s often thought that competition drives innovation. So “Meta needs to be more masculine” could actually be code for “Meta needs to breed more internal competition, which will spur innovation and turn a profit.” This assumption is also misguided: Recent research has shown that internal competition may actually stifle innovation.

There could also be a psychological motive. I’ve found in my research that men are most likely to cling to notions of rigid masculinity when they feel pressure to “man up” and are insecure about themselves.

Perhaps Zuckerberg sees diversity efforts as a challenge to his power. Maybe he thinks aligning himself with President Donald Trump’s version of masculinity will help him gain and retain power, especially as he faces challenges from other tech giants. So his promotion of an aggressive workplace, along with his slashing of policies that could make him look “weak,” are moves to reinforce his status as a leader, as an innovator and as a man.

This isn’t to say that activities such as hunting and mixed martial arts are inherently bad, or even inherently masculine: There are plenty of female hunters and UFC fighters. Nor is it to say that certain masculine characteristics in the workplace are inherently bad.

But when I see middle-aged billionaires – Zuckerberg isn’t the only one – exhibiting the signs of fragile masculinity that I’ve observed among young adult men and adolescent boys, I can’t help but wonder what the country’s future holds.The Conversation

Adam Stanaland, Assistant Professor of Psychology, University of Richmond

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10 years after the Charlie Hebdo attacks in France, conversations about free speech are still too black and white

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theconversation.com – Armin Langer, Assistant Professor of European Studies, University of Florida – 2025-01-23 07:47:00

A special edition of French satirical newspaper Charlie Hebdo commemorates 10 years since an Islamist attack in 2015.

Photo by Ludovic Marin/Pool/AFP via Getty Images

Armin Langer, University of Florida

In January 2015, 12 people were killed at the French satirist magazine Charlie Hebdo’s office after it published controversial caricatures of the Prophet Muhammad. Ten years later, the tragic events continue to resonate in global conversations about limits to the freedom of expression.

The attacks led to an outpouring of public sympathy for the victims, summed up by the slogan “Je suis Charlie” – “I am Charlie.” This slogan became a symbol of solidarity and declared support for freedom of expression and France’s tradition of using satire in art and media.

Since then, Charlie Hebdo has been framed as a universal symbol of freedom of speech. Yet, for others – especially French Muslims – the magazine represented the reinforcement of racial and religious stereotypes under the guise of satire.

As a scholar who studies secularism in Europe, I argue that communities’ reactions to satire are deeply influenced by factors such as religious marginalization, political exclusion and cultural tensions.

The attack was a horrific act of violence that cannot be justified. However, the discussions that followed often overlooked the ways in which the magazine’s caricatures perpetuated racist stereotypes – particularly against Muslims, who occupy a precarious position in French society.

Punch up, not down

The underlying question of satire’s ethical limits lies in its relationship to power. At its best, satire critiques authority, exposes hypocrisy and challenges systems of dominance.

Jonathan Swift’s 1729 book “A Modest Proposal,” for example, ridiculed British exploitation of the Irish. Similarly, The Onion has published pieces lampooning billionaire greed, and comedian Hasan Minhaj criticized Saudi Crown Prince Mohammed bin Salman for human rights violations.

I would argue that effective satire should “punch up, not down” – targeting those in positions of power or privilege rather than vulnerable communities who already face oppression.

When satire targets marginalized groups, it can strengthen harmful stereotypes instead of challenging them. For example, Charlie Hebdo’s caricatures of Muslims relied on stereotypical and dehumanizing images – often portraying them as violent extremists.

Charlie Hebdo’s caricatures were not isolated cases; they reflected and reinforced broader narratives in French society that link Islam with backwardness, violence and resistance to integration. In a country where Muslims already face discrimination in jobs, housing and policing, such portrayals can deepen their marginalization.

Supporters of Charlie Hebdo’s style of art pointed out that the magazine has also made fun of Catholics. For instance, the magazine’s cover in 2013 depicted Pope Benedict XVI resigning from the papacy to elope with a Swiss Guard – a satirical critique that highlights the church’s strict views on homosexual relationships.

Charlie Hebdo’s satire of Catholics, however, works differently. While it often harshly criticized the Catholic Church, its target was an institution deeply embedded to France’s culture and history.

Even as religious adherence declines, Catholicism remains deeply intertwined with French national identity in ways that Islam does not. Criticism of the Catholic Church, therefore, challenges a powerful institution, whereas criticism of Islam often targets a marginalized community.

Laïcité and its application

Women wearing headscarves hold signs that read, 'Don’t touch my headscarf.'

Muslim women hold a demonstration at Place de la République on Oct. 19, 2019, in Paris.

Photo by Dominique Faget/AFP via Getty Images

At the heart of this disparity lies France’s strict commitment to laïcité, or secularism. France’s commitment to laïcité is meant to ensure religious neutrality but has often been used to target Muslims unfairly. Many, including myself, would argue that policies like headscarf bans in public schools, for teachers and students alike, and limits on public expressions of Islamic faith have turned laïcité into a tool for exclusion rather than inclusion.

According to some critics, the 2019 Notre Dame fire further exposed the “hypocrisy” of laïcité. While the French government raised nearly US$1 billion to restore the cathedral as a symbol of French heritage, Muslim communities continue to face barriers to building mosques, with local authorities citing the policy of laïcité to block their efforts.

In this context, Charlie Hebdo’s satire of Muslims echoed state narratives portraying Islam as clashing with French secular values. One infamous cartoon showed the prophet with a bomb in his turban, reinforcing the stereotype of Islam as inherently linked to terrorism. Another featured the prophet in sexually suggestive poses, which sent the message that Muslims are sexually strict and backward, while French secular society is modern and free. It fed into old colonial beliefs that Western culture is superior and that Muslims need to be liberated from their alleged backwardness.

Instead of challenging authority, these caricatures often mirrored and reinforced the Islamophobia already prevalent in France. Critics point to examples such as the disproportionate policing and surveillance of neighborhoods with large Muslim populations, which effectively criminalize these communities. Therefore, they argue, Charlie Hebdo’s style of satire crossed the line between critique and complicity, aligning itself with state narratives rather than resisting them.

Rethinking the legacy of Charlie Hebdo

Looking back on 10 years of debates since the Charlie Hebdo attacks, it is clear the discussion must move beyond framing the issue as free speech versus censorship. Instead, I believe the focus should shift to what satire ought to convey in a society striving for equality and justice.

Scholar of Francophone studies Nadia Kiwan writes that the “Je suis Charlie” slogan pushed people to conform to a single way of expressing support, making it hard for those with different views to speak up. She points out that this pressure to agree with the slogan silenced important voices – particularly those attempting to explore deeper causes of the attacks or to question how France handles issues like freedom of speech, equality and diversity.

Satire that uses racist stereotypes can strengthen existing social discrimination and inequalities, instead of challenging power.

A truly inclusive idea of free speech, I believe, must take into account how marginalized groups experience such portrayals, and ensure that freedom of expression does not come at the cost of dignity or respect for others.The Conversation

Armin Langer, Assistant Professor of European Studies, University of Florida

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