The elected officials, party functionaries, staffers and donors descending on Chicago for the most rollicking Democratic national convention in more than half a century will welcome an unlikely guest. Daniel Denvir, who as host of the socialist podcast The Dig regularly criticizes the Democratic party from its left, will attend as an alternate Rhode Island delegate for the “uncommitted” movement, a nationwide effort to pressure the Democrats to change course on the war in Gaza.

The movement has shifted its focus to Kamala Harris after Joe Biden dropped out of the presidential race. Denvir is a forceful voice on the topic, having spent the last 10 months honing and broadcasting a leftist perspective on the US role in the Middle East. The pivot to focus on Palestine has culminated in Thawra, a 16-part, 40-hour conversation with the historian Abdel Razzaq Takriti on Arab radical movements that has spanned five months of programming.

The link between on-the-ground organizing and historical analysis is at the heart of The Dig’s political education project. “I had long thought that the academic left was far too cloistered from the activist left in the United States,” Denvir recalls of the show’s founding impetus, “and that activists and organizers outside of academia would greatly benefit from understanding the world better in their efforts to change it.”

In the show’s near-decade of life, it has become a crucial hub of the left media ecosystem, with political guests including Rashida Tlaib, Bernie Sanders, and the former Greek finance minister Yanis Varoufakis joined by Marxist academics such as David Harvey, Ruth Wilson Gilmore and Silvia Federici.

In the aftermath of 7 October, listenership has leapt, with October downloads up about 150% from the month prior. That bump came thanks to episodes like one on the history of Hamas, Germany’s bizarre relationship with Israel, and historical tensions between Zionism and anti-Zionism within the Jewish diaspora, which together have been downloaded a quarter of a million times.

The Dig was born into a moment of growth of the American left: the Democratic Socialists of America were expanding, American attitudes toward capitalism were cooling, and Trump’s presidency was propelling protests and resistance movements. It has matured alongside surging nationwide support for unions, rising labor militancy on campuses, and youthful demonstrations against US support for Israel’s war in Gaza.

The Dig’s listeners are “overwhelmingly sharp, interesting people, committed to doing important work to transform the world, all over the world. What do they need to know?” Denvir says, in explaining how he chooses his subjects. “I’m trying to map out the terrain.”

Denvir’s visit to Chicago for the DNC will bring his intensive study of the history of the Middle East to bear on the current political moment. “We continue to witness constant massacres of Palestinians perpetrated by the Israeli military with American weapons. It’s clear that the administration’s policy is not only morally abhorrent, but also driving away large numbers of voters who Kamala Harris needs to defeat Donald Trump,” Denvir says. “Our uncommitted delegation will be inviting Harris delegates from across the nation to join us in calling for an arms embargo on Israel. We speak for the majority of Democratic voters who have long supported a ceasefire.”

As he reminds listeners at the end of each episode, in a cheeky nod to Marx: while other podcasts aim to understand the world, The Dig aims to change it.

‘It’s empowering to people’

The Dig has been focusing primarily on the war in Gaza since last October – specifically on, as Denvir describes it, undoing the “reactionary, colonialist propaganda” fueling US support for the unfolding catastrophe.

“This sense that the Arab world is full of backward fundamentalists who irrationally want to do violence unto us in the US is only possible if the actual history showing that things are precisely otherwise is thoroughly mystified,” Denvir says. “Thawra is a project aimed at the very heart of the mystifications that have sustained a century-plus of colonialism and imperialism in the Middle East and that has led to the current genocide in Gaza.”

Early experience attuned Denvir to narratives emerging from outside Washington. He cut his teeth in media freelancing in Ecuador, where he lived in 2008 with his partner, the political scientist Thea Riofrancos. When they returned to the US, he worked as a staff reporter for the Philadelphia City Paper, and – after moving in 2015 to Providence for Riofrancos’s job – cobbled together piecemeal writing work in a hollowing-out digital news ecosystem. As an experiment, he made a scuffling effort to kick the podcast off in September of that year, without finding much direction: one of the guests on his first episode was an editor of the libertarian magazine Reason.

During that election season, Denvir campaigned for Bernie Sanders and joined the growing Democratic Socialists of America. The podcast found its footing, Denver recalls, amid “Trump’s election in the context of my own unemployment and lack of a clear path as a journalist”. It was soon picked up by Jacobin magazine, where it is still hosted.

Denvir’s aim was to “translate the intellectual and academic left to a broader audience”, he says, addressing its persistent gap with activists and organizers – a gap he found less pronounced in Latin America. “There shouldn’t be a hard divide between organizing and analysis or theorization,” Denvir says. “Organizing is a way to test those theories and see what works and what doesn’t.”

Initially, Denvir invited journalists, scholars and organizers to discuss “American class warfare” in the form of its punitive immigration system, mass incarceration, and social and labor movements. In the years since, Denvir began doing more interviews with book authors, becoming something of a communist Terry Gross.

The show has also become more international: even before the turn to Palestine, Denvir conducted multi-part interviews on the history of Iran, China, and the relationship between Cuba and southern Africa. Though he lacks formal graduate education, he evinces a professor’s comfort with critical theory and its vocabulary. His voice is schoolboyish and bright, his delivery considered, and he occasionally breaks out in small fits of laughter in reaction to his interlocutors’ – and his own – just-so points.

If its themes seem at first blush seem disparate, the show coheres by finding the connectedness of sundry struggles for liberation. “Labor or housing or immigrant rights or anti-carceral or anti-cop organizing, all of that is at its best when it’s systemically aligned with a broader struggle for socialist transformation, and a broader understanding of the capitalist order,” Denvir says.

“Everything he does he brings the same care to. That itself is part of his political analysis that everything matters,” says Riofrancos of Denvir. “Every person’s important, every issue is important, everything requires care and attention, everything has a history. Everything has a struggle behind it.”

His urge toward comprehensiveness means that episodes often run above the two-hour mark, occasionally approaching three. “I’m pushing the boundaries of what people think is possible, or reasonable, on a podcast,” he says. But anything less would mean for a fundamentally different podcast. I pointed out to Denvir that this length puts him in league with Joe Rogan. The difference, he says, is that “I don’t smoke weed until after I get off air”.

The show’s great success is in achieving a scholarly rigor that’s accessible to the masses. Riofrancos, who as senior adviser to The Dig consults with Denvir on question lists and the show’s direction, says guests regularly thank Denvir for his especially close reads, often comparing the experience to their dissertation defenses.

Yet “you can be someone that does not have academic formation and listen to his podcast and become more intellectual and knowledgeable. I think that’s empowering to people,” says Riofrancos. “When you listen, you feel like you’re getting smarter, you feel like you’re touching something that’s new to you.

‘I’ve learned something I can use’

Astra Taylor, a film-maker, writer and co-founder of the Debt Collective debtors’ union, first appeared on The Dig in 2018 to discuss a book she’d co-authored on Hannah Arendt. She was won over by Denvir’s close attention to the art of interviewing, they became friends, and she has since come to guest-host the show, including interviewing Denvir about his own book All-American Nativism in 2020. Like Riofrancos, she sees the show as being “not just smart” but also “empowering”.

“You exit a Dig interview and you’re like: ‘I’ve learned something I can use to be a part of this bigger socialist movement, that over the course of history has changed the world,’” Taylor says. “We might be losing right now, we might be in an electoral morass, but when I take this long perspective I see that people have made it through similarly complicated, fraught periods, that people have transcended their circumstances, that people have been unrelenting in their quest to build power.”

The Dig’s backlog of episodes reads as an index of how the left interpreted crucial political events over the last eight years. A two-part episode on higher education in crisis and university unionism closely followed my own graduate workers’ union’s six-week strike in the winter of 2022, helping me to contextualize that charged experience. The late Mike Davis, whose The Monster at Our Door analyzed the threat of a global virus outbreak, came on for an episode at the outset of the Covid pandemic to situate the moment; when the George Floyd protests broke out three months later, he came back to discuss Prisoners of the American Dream, his treatment of the destructive effect of racism on US socialist and labor politics. Adjacent episodes more directly spoke to demands to defund police and the context of the uprising.

As the show has become more popular, Denvir has himself turned more directly toward building power. In 2020, after throwing himself into the Sanders campaign, Denvir argued for retooling that campaign’s infrastructure to fight more lastingly for social and economic justice. At the state level, he and other veterans of the campaign co-founded Reclaim RI, which has become a vehicle for tenant organizing and pursuing housing justice in Rhode Island.

Joe Shekarchi, speaker of the Rhode Island house of representatives, credits Reclaim RI with playing an important role in addressing the state’s housing woes, including authorizing $10m toward launching a first-of-its-kind public housing developer at the state level. “Dan is a gentleman. He’s polite,” says Shekarchi. “I consider myself a moderate; I’m sure he would consider himself a progressive, but he’s someone I can sit down and have a productive conversation with, come to an agreement and work collaboratively to get whatever the issue is over the goal line.”

This summer, Denvir is taking his productive conversations on the road. On 26 July, he co-hosted a live episode in London interviewing the former Labour leader Jeremy Corbyn and the political scientist Laleh Khalili, on Palestine and international politics. This month, he will travel to the DNC; two weeks later, he will tape a live episode at the Socialism 2024 conference, also in Chicago, on the geopolitics of energy transition.

Each of these disparate geographies and themes is of a larger piece. The world as interpreted by The Dig is deeply interrelated, comprehensible through close study and changeable insofar as it can be understood. The convention is the next opportunity to put that framework into action.

“We can’t win social democratic reforms on the domestic front without challenging US power abroad,” Denvir says. “We are confronting climate change, the genocide in Gaza, and increasingly violent great power rivalries: we need a global program that acts in concert with progressive forces around the world.”