A new Danish book resurrects the shadowy life of Richard Jensen, a figure who moved between communist networks and Denmark’s “red underworld” under the watchful eye of PET intelligence. The 518-page biography by Lars Halskov offers a rare glimpse into clandestine leftist operations that have long fascinated and unsettled Danes, yet remains eerily absent from current news cycles.
Lars Halskov’s “Manden med de mange ansigter. Richard Jensen og den røde underverden,” published in 2024, landed with little fanfare in a Denmark that has mostly moved on from Cold War obsessions. But the book’s subject matter, the secretive networks that once operated beyond public strikes and demonstrations, still carries weight for anyone trying to understand how Denmark’s leftist past shaped its present security state. I have watched over the years how Denmark simultaneously celebrates its social democratic consensus and nervously polices its radical margins. This book sits right in that uncomfortable space.
The Many Faces of Richard Jensen
Richard Jensen emerges from Halskov’s research as a man of multiple identities, a characteristic that defines life in the red underworld he inhabited. The term itself, “den røde underverden,” refers to clandestine leftist activist networks that operated outside mainstream political channels. These were not just angry students waving banners. These were organized structures tied to Komintern’s OMS system, the shadowy apparatus that connected communist movements across Europe during the 20th century.
The PET intelligence service, Denmark’s domestic security agency, tracked these networks extensively. The PET commission’s tenth volume documented surveillance of such groups, treating them as potential threats to Danish stability during the Cold War. Jensen’s life apparently unfolded within this watched space, navigating between overt activism and covert operations in ways that earned him PET’s attention and, decades later, a biographer’s curiosity.
A Generational Transmission of Outsider Politics
What strikes me about this story is how it illuminates something Danes rarely discuss openly: the inheritance of radical politics across generations. The “red underworld” was not just about ideology. It was about a culture of secrecy, a way of organizing outside mainstream institutions that persisted even as Denmark built its famous welfare state. Jensen’s multiple identities suggest someone who learned to code switch between acceptable leftism and something darker, more threatening to the established order.
This cultural legacy connects to the October Revolution’s impact on Danish communism. For some families and networks, being outside the system became an identity in itself. I have met Danes who grew up in households where the state was always suspect, where bureaucracy meant surveillance rather than service. That perspective has largely faded from public discourse, but it shaped people like Jensen in profound ways.
The Silence Around the Book
What is most revealing about Halskov’s 518-page work is what has not happened since its publication. No public debate. No expert panels on DR. No op-eds in Berlingske dissecting whether PET overreached or Jensen was genuinely dangerous. The book exists, but Denmark seems uninterested in wrestling with what it contains. Perhaps the country has decided these questions are settled. Perhaps they are just uncomfortable.
For expats like myself who have watched how Denmark handles dissent, this silence feels familiar. Denmark prefers its radicals domesticated, its history tidied. The country celebrates resistance to Nazi occupation but grows queasy around people on the margins who rejected the postwar consensus. Jensen’s story, with its multiple identities and underground connections, does not fit neatly into national mythology.
Cultural Echoes in Fiction
Interestingly, while factual engagement with the “red underworld” remains muted, Danish popular culture has no such hesitation. TV 2’s series “Den røde enke” uses red imagery in its portrayal of a single mother forced into drug dealing and deadly conflicts with the criminal underworld. The show, now in its sixth season, trades on similar themes of hidden identities and dangerous networks, though in a purely fictional crime context. Danish audiences apparently prefer their underworlds fictional and apolitical. Actual history proves harder to digest.
What the Archive Reveals
The PET commission’s work provides the documentary backbone for understanding networks like those Jensen moved through. These were not fantasies or moral panics. They were real organizational structures that Danish intelligence deemed worthy of extensive surveillance. Whether that surveillance was justified, whether it chilled legitimate political activity, whether it targeted vulnerable people unfairly, these questions remain largely unexamined in public discourse.
Living in Denmark, you learn that certain topics simply do not get aired. The country’s self-image as tolerant and open has limits. Halskov’s book offers a chance to examine those limits, to ask what Denmark was so afraid of in its leftist underground and whether those fears were reasonable. The fact that almost no one seems interested in having that conversation tells its own story about contemporary Denmark’s relationship with its radical past.
Sources and References
The Danish Dream: 15 Caseworkers in 5 Years: A Family’s Nightmare
The Danish Dream: Extreme Cold Weather Puts Homeless and Streetworkers at Risk
The Danish Dream: Article
Arbejderen: Manden med de mange ansigter. Richard Jensen og den røde underverden








