Is the global target of net zero carbon emissions enough to stave off the climate crisis, or has it become a convenient excuse for doing the bare minimum? While the term has galvanised international climate policy, a deeper look reveals a significant tension between the physics of our warming planet and the practical realities of global implementation. Grounded in host and co-producer Marva Khalid’s firsthand experience of the climate crisis in Pakistan, this episode of The Bridge: A Disagreeing Well Podcast from University College London and Students' Union UCL moves past corporate pledges to ask a fundamental question: are we engineering our actual survival, or simply buying time? In this thoughtful and urgent discussion, Marva facilitates a nuanced conversation where both environmental experts examine the limitations of our current climate targets and discover unexpected areas of alignment: James Dyke, Assistant Director of the Global Systems Institute at the University of Exeter, takes a sceptical view of net zero. He argues it has failed because it relies too heavily on unproven, large-scale carbon removal technologies rather than forcing a rapid phase-out of fossil fuels. He cautions that the framework has replaced a difficult political problem with an intractable engineering one, masking the immediate need for aggressive mitigation and adaptation. Dr. Emma Fieldhouse, Director of Future We Want and sustainability advocate, offers a more pragmatic perspective, viewing net zero emissions targets as a vital, globally agreed-upon starting point established by the 2015 Paris Agreement. While acknowledging it is imperfect and ultimately needs to transition into net negativity, she emphasises its success in instigating global behavioural change and providing a levelled framework for reducing societal emissions. Our resident UCL expert mediator, Dr. Melanie Garson, helps the guests navigate past a rigid, definition-heavy debate to bridge the gap between academic theory and practical climate action. By challenging the guests to reframe the terminology and explore the underlying anxieties driving public perception, she guides the conversation towards a broader, shared vision of planetary survival and climate justice. Key Takeaways from this Episode: The Power of Reframing: Getting stuck in a rigid definition like "net zero" can restrict creative problem-solving and polarise a debate. The guests demonstrated that by stepping away from tech-heavy jargon and reframing the goal around a "liveable planet" or "rebalanced economics," you can bypass semantic stalemates and connect on a human level. Bridge the Spheres of Practice: Friction often arises when people are rooted too deeply in their specific domains, such as academic research versus practical, on-the-ground activism. True progress happens when you bridge these spheres by recognising how high-level data can interplay with and validate localised, everyday implementation. Harness Agency Over Anxiety: Climate disagreement is frequently driven by underlying fear, anger, and anxiety. Melanie highlights that the minute a conversation flips from overwhelming global systems to tangible, collective human agency, such as localised community energy initiatives, paralysis is replaced with shared hope. Identify Systemic Agreement: Often, what looks like a fundamental disagreement about a new target is actually a shared frustration with an old system. While the guests clashed on the efficacy of the net zero framework, they found profound alignment in their desire to outmanoeuvre the political and economic structures keeping society hooked on fossil fuels. Listen now to hear how we can look past the political noise and embrace a bit of Emma's "hopeium" to find a collective, transformative path towards a liveable planet. This production was led by UCL student presenters, Diego Lacheze-Beer and Marva Khalid, who are participants on Students’ Union UCL’s Impartial Chairs Programme. Find out more about the programme and, if you are a UCL student, how you can apply here. This is a Research Podcasts production. Episode Credits Presenter: Marva Khalid Students’ Union UCL Impartial Chair Guests: James Dyke and Emma Fieldhouse Producer and editor: Research Podcasts Music: The Investigation by Pixabay Artwork: Johnson Banks and Indianna Dimmer Further reading and resources Dyke, J., Watson, R. and Knorr, W., “Climate scientists: concept of net zero is a dangerous trap”, (22nd April 2021) The Conversation. Dyke, J., Knorr, W., and Watson, R. (2021), “Why net zero policies do more harm than good” in S. Böhm & S. Sullivan (eds.), Negotiating Climate Change in Crisis (pp. 39 - 52). Open Book Publishers. https://doi.org/10.11647/OBP.0265 Dyke, J., Overshoot (and other lazy plot devices in climate policy) talk, (2024). The Future We Want - science=backed climate education and training