Finland is a country that has learned to live with its eyes open. To the east, along an 830-mile border with Russia — the longest shared by any NATO member — soldiers are quietly reinforcing defenses, building barriers, and preparing for the kind of pressure that rarely makes the front page. In the frozen north, Finnish troops now train other Western soldiers to survive and fight in Arctic conditions, passing on skills honed over generations. Beneath Helsinki, underground bomb shelters double as playgrounds and swimming pools, a reminder that readiness is not a panic response but a permanent state of mind. After decades of military nonalignment, Finland joined NATO three years ago, and with that choice came a sharper awareness of being a target. The government warned in March that Russia increasingly sees Finland as an adversary. But alongside the physical defenses, something less visible is being fortified: the minds of its citizens. In schools across the country, young Finns are learning to defend a new front line — reality itself. In an age when artificial intelligence can manufacture images and sounds so convincingly that even experts hesitate, Finland is betting that its greatest shield is not steel but skepticism.
That bet has been decades in the making. Finnish teachers began promoting media literacy in the 1950s, during the Cold War, when the task was simpler: help students understand propaganda from radio waves and print. Generation by generation, the lessons adapted. As mass media evolved from newspapers to television to the internet and now to smartphones, Finnish classrooms evolved along with it. Today, media literacy is woven into the rhythm of school life, not treated as a separate subject but as a fundamental civic skill. The goal has never been merely to debunk a single fake story, says Mikko Salo, who leads Faktabaari, a Finnish digital information literacy service. The deeper purpose, he explains, is to empower students with the kind of critical thinking that makes them harder to mislead in the first place. That philosophy was evident during a social studies class at the Helsinki Upper Secondary School of Media Arts, where 20-year-old Olli Malankin had just spent time discussing the dangers of trusting A.I. “We’ve been learning about deepfakes even before the A.I. boom,” he said. “That’s getting all the more harder since A.I. is getting better all the time.” His words capture a quiet but widespread anxiety among educators: the tools of deception are improving faster than the tools of detection. But in Finland, the response is not to chase every new algorithm. It is to teach students to ask questions, to doubt gracefully, and to think for themselves.
The challenge of A.I. is forcing even the Finnish system to adapt. Deepfake videos — images and voices generated or manipulated by artificial intelligence — are now so realistic that the old rule of trusting your eyes no longer works. Aki Saariaho, a teacher in the Helsinki area, has developed a quiz in the style of the Tinder dating app, where students swipe right or left to decide if a photo is real or fake. The 2024 photos were almost laughable: a blurry policeman holding a beer, clearly wrong. But the 2025 round is different. A.I. has improved so staggeringly in just a few years that the clues are now as subtle as a shadow that falls in the wrong direction, or a strange feeling you cannot quite name. One photograph of a street at night, with signs covered in what looked like Chinese characters, appeared completely authentic. It was not. The point of the exercise, Saariaho explains, is not to train students to become human lie detectors. It is to teach them that, increasingly, they cannot tell the difference. The real lesson: when you cannot trust your senses, you must trust your process. You check sources. You verify. You slow down. That, Saariaho argues, is the only realistic defense. “The base issue is learning critical thinking,” he said. He also believes schools are the last institution that can reach the entire population. “We need to teach the core things that you need to learn for the rest of your life.”
For younger children, the approach is more playful but no less purposeful. Jaakko Maki, a teacher in the northern outskirts of Helsinki, asked his classroom of 11-year-olds a simple question: What would be a weird thing for an animal to do? Where would you probably not see a big cat? Or an elephant? The students typed their answers into an A.I. tool on their tablets, and the machine produced surprisingly realistic pictures. Suddenly, there it was: a tiger piloting a plane. A giraffe kicking a soccer ball. The children laughed, delighted by their own imagination made visible. Maki wanted them to see how easy — and how fun — it is to “bend reality.” But beneath the play was a serious message: if a machine can create a giraffe playing soccer with the click of a button, what else can it create? A political leader saying something they never said. A soldier committing an act they never committed. A voice of a loved one asking for money. The lesson for an 11-year-old is not yet about geopolitics or disinformation campaigns. It is about the basic understanding that seeing is no longer believing. That instinct, learned early, becomes a habit. It is the kind of education that follows a person for life, long after the lesson plan is forgotten.
Finnish officials see this kind of education as part of the country’s national security strategy. Anders Adlercreutz, Finland’s education minister, calls media literacy “a basic civic skill, but also a basic democratic skill.” The logic is straightforward: if a society’s citizens understand the news, trust one another, and share a common reality, then that society is harder to destabilize. Lies, once exposed, lose their power. Manipulation becomes exhausting. Russian influence efforts, which have targeted Western democracies with cyberattacks, sabotage, and disinformation, have found Finland a difficult battlefield. Martha Turnbull, director of the hybrid influence team at the European Center of Excellence for Countering Hybrid Threats in Helsinki, called Finland “a very hard target,” citing in part the public’s deep skepticism about fake news. The Finnish approach is not just about defense, though. It is about a broader philosophy called whole-of-society readiness. Everyone has a role: soldiers guard the border, families keep emergency supplies, schools train critical minds. Last year, Finland released broad guidelines for the safe use of A.I., while local teachers maintain discretion over how to implement lessons. There is no national curriculum for A.I. literacy yet, and critics might say the system is still a work in progress. But Finland’s history suggests it is moving in the right direction. For decades, the country has invested in its citizens’ ability to think, and that investment is now paying dividends in an age where reality itself is under attack.
Perhaps the most striking thing about Finnish schools is not the curriculum but the underlying philosophy. As I visited classrooms and spoke with students, I was struck by how much the education system seems focused on raising competent citizens rather than simply teaching academic subjects. Of course, Finnish students learn math and science and history — but the ultimate goal appears to be preparing the next generation to live and thrive in Finland, not to maximize test scores at the end of the semester. There is a deep national belief that schooling should aim for the happiest possible future, not the most impressive exam results. That may be why Finnish students speak so confidently about complex topics like A.I. and disinformation. They are used to being asked what they think, not just what they know. They are taught to question, to debate, to look deeper. Sonja Alanko, 17, said she applies the same lessons she learned about fake news to new A.I. challenges. When she sees a TikTok video that seems too strange to be true, she clicks deeper — checking the influencer’s profile, searching for the source, comparing accounts. “I learn from it,” she said. “Now, I think, I trust myself more.” Her friend, Annabelle Maijala, 16, admitted she had recently been fooled by a video of bunnies bouncing on a trampoline. The backyard looked real. The bunnies bounced like real bunnies. She believed it at first, only to discover it was created by A.I. “I was really shocked,” she said, laughing. That moment of shock was itself an education. A decade ago, a classroom lesson on media literacy might have focused on spotting bias in a newspaper article. Today, it is about understanding that whole realities can be fabricated. On a personal level, I was amazed by how many students sounded like the teenagers I might meet in a Massachusetts high school. It was not just their fluency in English — that is common across Northern Europe — but the flattening of the world in their accents. When I asked if they had an American parent or spent a gap year abroad, one girl laughed gently and said, “No, but I do have a phone.” There is something profound in that simple answer. The same technology that makes deepfakes possible also connects young people across borders, shaping how they speak, think, and see the world. Finland has chosen to meet that world with open eyes, teaching its children not to fear A.I. but to use it carefully, to question it, and to hold on to the human skill that no machine can replicate: the ability to think critically. In a time of manufactured reality and contested truth, that may be the most valuable education of all.