The far right holds power in the US, inflaming tension along racial lines. ICE agents terrorise the streets, while Black history is erased from school curricula. In the UK too, Nigel Farage’s far right party Reform is on the ascendancy, riding a tide of anti-immigrant sentiment that he himself helped to stoke.

Our guest on Downstream this week is Professor Kimberlé Crenshaw, civil rights advocate and legal scholar. Crenshaw is known for coining the term ‘intersectionality’ to describe the ways different forms of discrimination combine or intersect, and is a leading figure within the field of Critical Race Theory. Born into segregation, her new memoir Backtalker (2026) tells her life story, tracking 60 turbulent years of American history in the process.

How have the forces of race, class and gender shaped Crenshaw’s own life? What is Critical Race Theory – the academic field Crenshaw founded – really about? Was Kamala Harris’ presidential campaign a failure because she was a weak candidate, or because she was a victim of the forces of misogynoir? And in these times of rising fascism, should progressives put their efforts into tackling inequality based on race, or class?

A wealth tax on the very richest people in our society has never been more popular. Recent polling puts the plan at 90% approval, a figure almost unheard of for any policy proposal.

This week’s guest, Gabriel Zucman, is a French economist who has done the most comprehensive work on what such a tax could accomplish.

And he’s also a key inspiration for the UK’s leading wealth tax advocate – and friend of the show – Gary Stevenson.

AI progress isn’t slowing down. The bubble doesn’t seem to be popping. And who in power actually cares about the environmental impacts anyway?

All that is to say: AI is here to stay. And what will be its fruits? Greater control of workers or even their brutal repression, some say.

So, is there a positive future for AI at all?

Garrison Lovely is the author of Obsolete: The AI Industry’s Trillion-Dollar Race to Replace You—and How to Stop It. And surprisingly, his answer is “yes”. He told Richard Hames about the dangers of AI, and how to get off the path to dystopia.

Do Your Own Research is a new show from Novara Media about the systems that make the modern world possible.

Music by Iglooghost.

Jem, Nadia and Keir apply their weird-left lens to the power and potential of shock. Starting with an investigation into economic shock therapy and the way that Trumpism models the concept of shock doctrine, they move onto modern art’s relationship with the shock of the new, from Dada and Eisenstein to gangsta rap and radio shock jocks.

Can you acclimatise yourself to shock either through repetition or training? Can shock be commodified? What other shocks are coming down the pipeline? These ideas and more with musical input from Kylie, Herbie Hancock and Stravinsky.

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It’s a dizzying set of allegations.

A trove of leaked voice notes and call recordings — published by the anonymous outlet Hondurasgate.ch and Spain’s Canal RED — allege that Israeli money helped secure US President Donald Trump’s pardon of former Honduran president Juan Orlando Hernández, who was serving 45 years in a US prison for trafficking some 400 tons of cocaine.

The recordings point to an alleged plot involving Trump, Netanyahu and Argentina’s President Javier Milei to return Hernández to power and destabilise the left-wing governments of Brazil, Colombia and Mexico.

But how do we know whether allegations on an unattributed website are true? And does it even matter if they are? David Adler, co-general coordinator of the Progressive International and an expert in Latin American politics, joins Richard Hames to dig into the story, explain its imperial backstory, and what it means to live in an age where claims arrive faster than we can verify them.

Do Your Own Research is a show from Novara Media about the systems that make the modern world possible.

Music by Iglooghost.

Are you a person? Sounds like a simple question, but it isn’t. Until pretty recently, the idea that everyone was a human in the same way was almost unthinkable.

But the world order that established universal human rights is crumbling. The question of who or what counts as a person is getting harder to answer. Companies have rights to religious freedom – but Muslims detained in Guantanamo Bay don’t. Rivers have been granted legal personhood in New Zealand. In Ecuador, anyone can sue on behalf of Nature.

Who and what gets rights is expanding, even as good old fashioned Human Rights are failing. What replaces the old politics of personhood is up for grabs.

And some LLMs have already begun arguing for their own personhood.

Lisa Siraganian is the author of The Problem of Personhood: Giving Rights to Trees, Corporations and Robots and a Professor of Comparative Thought and Literature at John Hopkins University.

She spoke to Richard Hames about the politics of personhood and whether or not we should believe Claude’s arguments that it should be treated as a person.

It has been a seismic week in British politics. The two-party system has collapsed. Keir Starmer is digging in at Downing Street, while Labour leadership contenders line up outside, and Reform clouds gather overhead. Now: the most important by-election in more than a century looms. How did we get here? And what happens next?

On this week’s Downstream, Aaron Bastani is joined by James Butler, contributing editor at the London Review of Books and co-founder of Novara Media, to make sense of the paradigm shift underway in British politics.

How has first past the post, long promoted as a source of political stability, become the background for systemic chaos? Why is there such a democratic deficit in Britain, and what can be done about it? Have two lost decades on the economy simply killed both historic parties? And where should progressives position themselves, as we now begin the slow march towards the final general election of the 2020s?

British politics is in turmoil. The two party system has collapsed, the far right has won huge gains across the country. Crises of this scale can create huge opportunities for socialists too, but only when the left is organised and ready.

Peter Mertens is the general secretary of the Workers’ Party of Belgium. If recent years in British politics have had a manic-depressive quality, with extreme highs and extreme lows, the Workers’ Party of Belgium under Mertens takes a very different approach. They might be relatively unknown in the UK, but as we speak, they’re fourth in the national polls, and leading in Brussels. They’ve got 15 parliamentary seats – not bad for out and proud Marxist-Leninists.

How have they done it? By growing cautiously and deliberately. They run community health clinics, organise locally, and impose strict internal discipline. Their party prioritises unity and strategy. But how well-placed is it to take on the overlapping crises of the 21st Century? What advice does Mertens have for Zack Polanski? How can we stop middle class people taking over and dominating the left? And how is politics like football?