Planet: Critical

The Reduction Roadmap | Dani Hill-Hansen

Who takes the initiative when governments fail to ask?Amazingly, in Denmark, an industry is lobbying its government for much tighter regulations to absolutely reduce emissions in order to meet the Paris Agreement. Stakeholders across the entire Danish building industry have agreed to an ambitious reduction roadmap tafter a team of architects undertook an independent review of government policies. They found that global building emissions must be reduced by 96% to limit global warming, and are currently lobbying for an emissions cap of carbon dioxide kilograms per meter squared.I'm joined by Dani Hill-Hansen, sustainable design engineer, architect at EFFEKT, and co-author of the Reduction Roadmap. She explains the findings of their research, the ambitious targets of the roadmap, how they got 540 stakeholders across the industry to sign on, and the methodology of "brand activism" they've developed alongside this project to kickstart other industries across the globe to initiate necessary climate action. Get full access to Planet: Critical at www.planetcritical.com/subscribe

The Politics of Food | Chris Smaje

What’s the future of food?Last year, two of my former podcast guests had a long and very public disagreement about the politics of food, locking horns over the utility of farming in a densely-populated world. Activist and writer George Monbiot has written extensively about lab-grown food and the need to revolutionise our food systems with technology so that we can better feed everyone. Farmer and academic Chris Smaje has argued that farming is a critical component of community autonomy, and wrote a book in response to George’s own, Regenesis, criticising the vision as “eco-modernist”. George hit back that Chris’ proposal is a “cruel fantasy”.I watched this unfold online, worried to see two experts disagree so deeply on something fundamental to how we organise society, and invited Chris back to talk about this second book, Saying No To A Farm-Free Future. Chris explains how our food production systems are emblematic of our crisis of relationship to the earth. He argues that de-materialising our food supply plays into the colonial history of uprooting people from the land and denigrating agriculture. This leads us to discuss land, language, and culture, decentralising power, and the political binaries that could be dissolved by grounding our thinking in the land.Correction: The previous version of this interview stated that the debate between George Monbiot and Chris Smaje was around lab grown meat instead of lab grown food. Get full access to Planet: Critical at www.planetcritical.com/subscribe

Designing Collective Security | Olivia Lazard

We’re breaking all kinds of records at the moment: cities are boiling at 62C, ocean temperatures are literally off the charts, and governments have increased the global defence budget to an alarming $2440 billion.War costs life, and not just human life. The environmental impacts of war are colossal, with one study already showing that the first few months of Israel’s assault on Gaza emitted more carbon dioxide than 20 climate-vulnerable nations do in one year. Our ecosystems are at their breaking point, with six of nine planetary boundaries crossed. We need global collaboration to commit the huge systems overhaul necessary to survive the planetary crises and mitigate the catastrophic decisions of the last centuries.Olivia Lazard, research fellow at Carnegie Europe, joins me to discuss just how complex that task is, detailing the five steps of the Anthropocene and how violence increases at each step. We discuss these legacy systems of extraction and violence and how they are embedded into decisions being made around A.I., creating security risks in a resource-scarce world. We also cover the dematerialisation of our economies, the myths that blind us to energy and materials, before discussing the balance of power tipping our planet and human systems further into crisis.Planet: Critical is 100% independent and community-powered. If you value it, and have the means, become a paid subscriber today! Get full access to Planet: Critical at www.planetcritical.com/subscribe

Global Carbon Reward | Delton Chen

Can the market do the right thing?Not without supportive policy. Market-based solutions do not have a good track record when it comes to climate, stuck as they are within an exploitative economic framework. But, equally, we cannot just do away with markets, which have existed for millennia in many different forms. They need revolutionised, not abandoned. Civil engineer and geo-hydrologist Delton Chen joins me to discuss the Global Carbon Reward, a policy for managing climate-related risk. Described as a “carrot policy”, Delton says the GCR incentivises polluting industries to reduce their emissions whilst encouraging the private market to invest in research and development of mitigation technologies. This conversation is filled with nuance, technicality, analysis and discussion on the viability of market-based solutions in a market that drives perverse incentives. Planet: Critical is 100% independent and community-powered. If you value it, and have the means, become a paid subscriber today!You can also listen to my latest episode of the Mongabay Newscast where I spoke with Dahr Jamail about the resource wars driving climate-fuelled conflict. Get full access to Planet: Critical at www.planetcritical.com/subscribe

Social Tipping Points | Erin Remblance

Here’s the good news: People can change—quickly.Sometimes it feels impossible to imagine anything other than collapse with the way our energy systems are designed, the corruption in governance, and the financial motives which skew the present system towards profit over everything else. It’s true that if nothing changes, the global system will collapse. But it’s also true that people are capable of amazing feats of imagination and adaptation—especially social imagination. This week I’m joined by Erin Remblance, degrowth advocate and co-founder of ReBiz, an “un/school” designed to equip all people with the worldview and skills to create regenerative and pluriversal post-growth futures. ReBiz offers a core course on social tipping points and Erin joined me to discuss exactly that: What are social tipping points? And, importantly, how do we create them? This is a conversation about technology, economy, imagination, politics and a just transition—because most people are good people. Planet: Critical is 100% independent and community-powered. If you value it, and have the means, become a paid subscriber today! Get full access to Planet: Critical at www.planetcritical.com/subscribe

Global Oil Depletion | Alister Hamilton

When do you think we’ll run out of oil?2050? 2100? Never? That’s understandable given the IPCC models access to oil until 2100; politicians like Rishi are betting big on North Sea deposits. Petroleum is the life blood of our global economy, and it’s difficult to imagine it drying up. More often, when we talk about transitioning away from fossil fuels, it’s because of the necessity to limit global warming—not because we run out.But a team in Scotland are warning exactly that—we’re running out. Fast. Alister Hamilton is a researcher at the University of Edinburgh and the founder of Zero Emission Scotland. He and his colleagues self-funded research into oil depletion around the world and the results are shocking: We will lose access to oil around the world in the 2030s. They calculated this by establishing the Energy Return On Investment (EROI) and found that whilst there will still be oil deposits around the world, we would use more energy accessing the oil supply than we would ever get from burning it. This is because we’re having to mine further into the earth’s crust to access lower-grade oil. According to their calculations, the oil in the North Sea will be inaccessible—in a dead state—by 2031, and the oil in Norway by 2032. Around the world, oil reserves see the same trend through the 2030s.Petroleum is the life blood, and we haven’t yet built out a different circulatory system to support renewable energy—in less than a decade, the world as know it could crash. © Rachel DonaldPlanet: Critical is 100% independent and community-powered. If you value it, and have the means, become a paid subscriber today! Get full access to Planet: Critical at www.planetcritical.com/subscribe

The Origins of Hell On Earth | Carl Safina

I like to think of intellectual discourse as the entangled root network of an ancient tree: everything is connected to everything else. Not so much a linear march of progress but a gnarled and entangled mess from which fruits bear. This is why, despite thousands of years, some ideas don’t travel very far, but double back and loop themselves around other roots, creating something that feels solid, but may be rotten at its core.This week I’m joined by ecologist and writer Carl Safina who has spent the past few years researching that root network of cultural beliefs from all over the world, discovering profound similarities and critical differences. He explains that the main difference between Western thought and most other cultures is the disconnectedness of humankind from nature, and he traces this back to Plato’s philosophy of absolute ideals.This is my second episode with Carl. We first spoke over two years ago when he was deep in the process of researching his latest book, Alfie and Me: What Owls Know, What Humans Believe. That conversation was truly fundamental to my own thinking, so it was a real joy to have Carl back on the show now that the book is out. This conversation goes begins with Plato, takes us through the delightful common threads that weave together most human cultures, and ends with Carl explaining how this rift between humans and nature results in the perverse incentives in our psychotic system today.Planet: Critical is 100% independent and community-powered. If you value it, and have the means, become a paid subscriber today! Get full access to Planet: Critical at www.planetcritical.com/subscribe

The Psychological Transition | Jonathan Mille

We need to confront political impossibility.A few months ago, I was sitting on a train bashing out a furious article about the British government’s climate incompetence. The man next to me was in a zoom call on climate change, vigorously shaking his head. I couldn’t help but ask. That’s how I met today’s guest, Jonathan Mille, a researcher at University College London’s Climate Action Unit, where he studies systemic risk and the impact of our interdependent global systems on climate change response. Jonathan focuses much of his attention on the physical and political possibility of the energy transition, and in today’s episode we discuss that exact tension between what is physically possible and what is politically possible. We explore the narrative challenge we face as a society, along with the distinct knowledge gaps found in industry, policy circles and business which create blind spots of psychological vulnerabilities, impeding the necessary psychological transition. © Rachel DonaldPlanet: Critical is 100% independent and community-powered. If you value it, and have the means, become a paid subscriber today! Get full access to Planet: Critical at www.planetcritical.com/subscribe

Rewilding the Earth to Rewild Ourselves | Laura Martin

We need to restore our own ecology.That doesn’t just mean fencing off parts of the earth into “nature conservation” spaces because, as this week’s guest Laura Martin points out, what does that say about the space on the other side of the fence? That human spaces are unnatural? Or that they don’t deserve to be protected?Laura is an environmental historian, Assistant Professor of Environmental Studies at Williams College, and author of the extraordinary book, Wild by Design: The Rise of Ecological Restoration. She joins me to discuss how policies create crises, not just abstract notions of neoliberalism, fossil-fuelled capitalism, and industrialisation. She says that environmental policies offer us alternatives to our present. So which ones can we use to build a world that protects both ourselves and the species with whom we share this planet? We then discuss at length the difference between conservation and restoration, with ecological restoration—rewilding—offering a politics of care that sees humanity collaborate with fellow species to promote ecological well-being everywhere, from the grasslands to the inner city. © Rachel DonaldPlanet: Critical is 100% independent and community-powered. If you value it, and have the means, become a paid subscriber today! Get full access to Planet: Critical at www.planetcritical.com/subscribe

Is Nuclear the Answer? | Mark Nelson

Nuclear: The perfect energy or perfect weapon.There are such widely-held—and understandable—fears surrounding nuclear that in 2023 the Green party in Germany were instrumental in decommissioning the nation’s final plants—in the middle of an energy crisis. The environmentalists in the sixtoies and seventies were key to the anti-nuclear movement which swept the world, with France one of the only nations to resist the calls to shut down the reactors for fear of states weaponising the waste. That decision means France is now one of the only energy resilient nations in Europe.There are obvious benefits to nuclear, and a new generation of nuclear engineers desperate to prove it. Mark Nelson is one of them. An engineer and consultant in the energy transition, Mark joined me to dispel myths around nuclear, where he believes the backlash started, and how we can transform existing fossil fuel infrastructure into truly renewable energy. We cover a lot in this conversation—including a couple of disagreements on the social and political angles—and there’s a lot to be mined in the episode. It certainly won’t be the last one on nuclear energy. Get full access to Planet: Critical at www.planetcritical.com/subscribe