Les crises que nous vivons, ne sont que le début - Louis Delannoy

Les crises que nous vivons, ne sont que le début - Louis Delannoy

🎙 Greenletter Club 👥 75K 📅 May 31, 2026 ⏱ 63 min 👁 9K 📄 expert opinion 🧭 2026-08-03
Available in: English (current) Français

Keywords

polycrisisshocksinsidious changesresiliencecomplexity

Summary

In this episode of Greenletter Club, host Aristide interviews Louis Delannoy, a researcher at the Stockholm Resilience Centre and the Royal Swedish Academy of Sciences, about the concept of polycrisis. Delannoy explains that unlike past crises which were discrete events, today’s crises are interconnected and self-amplifying, forming a ‘polycrisis’ as a property of the Anthropocene. He distinguishes between ‘shocks’ (sudden events like pandemics or extreme weather) and ‘insidious changes’ (slow processes like biodiversity loss or democratic backsliding), and argues that crises arise from the interaction of these two. The conversation traces the history of the term, from its origins in Edgar Morin’s 1993 book ‘Terre-Patrie’ to its recent popularization by Adam Tooze and the World Economic Forum. Delannoy emphasizes the importance of understanding polycrisis for navigating uncertainty and building resilience, and discusses how the COVID-19 pandemic and the Ukraine war exemplify cascading crises. The episode concludes with reflections on how to address polycrisis through systemic thinking and transformative adaptation.

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Critical Evaluation

The video provides a valuable and accessible introduction to the concept of polycrisis, featuring a knowledgeable guest who is actively researching the topic. Delannoy’s distinction between shocks and insidious changes is a useful analytical framework, and his emphasis on the interconnectedness of crises is well-supported by recent events such as the COVID-19 pandemic and the Ukraine conflict. The historical overview of the term’s evolution, from Morin to Tooze and the WEF, adds depth and context. However, the discussion remains largely conceptual, with limited concrete examples or empirical data to illustrate the mechanisms of polycrisis. While Delannoy mentions his research, he does not cite specific studies or provide quantitative evidence, which would strengthen the scientific rigor. The host’s questions are pertinent and guide the conversation effectively, but the episode could benefit from a more critical examination of the concept’s limitations and potential criticisms. The production quality is high, and the conversational format makes complex ideas accessible without oversimplifying. The title accurately reflects the content, and the episode fulfills its promise of explaining the polycrisis concept and its implications. Overall, this is a solid expert opinion piece that offers valuable insights for a general audience interested in systemic risks and sustainability.

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Title / Content Match

The title accurately reflects the content, which discusses the concept of polycrisis and its implications for future crises.

Quality & Reliability

8/10

The video features a researcher from the Stockholm Resilience Centre and the Royal Swedish Academy of Sciences, providing a well-structured explanation of the polycrisis concept. The discussion is grounded in academic literature and historical context, though it lacks detailed citations and empirical data.

Key Moments

Cited Sources

  • Terre-Patrie (Edgar Morin & Anne-Brigitte Kern) — Mentioned as the origin of the term polycrisis.
  • Stockholm Resilience Centre — Affiliation of Louis Delannoy, providing context for his research.
  • World Economic Forum Global Risks Report — Mentioned as a user of the polycrisis concept.

Concurring Sources

  • Stockholm Resilience Centre — Research on resilience and sustainability aligns with the video's themes.
  • World Economic Forum Global Risks Report — Uses the polycrisis concept to describe interconnected global risks.

Dissenting Sources

  • Critique of polycrisis concept — Some scholars argue that the polycrisis concept is vague and lacks analytical rigor, as it may oversimplify complex interactions.

Contribution & Novelties

The video offers a clear and nuanced explanation of the polycrisis concept, emphasizing the interaction between shocks and insidious changes, and situating it within the Anthropocene. It provides a historical overview of the term’s evolution and highlights its practical implications for resilience and adaptation. The discussion with Louis Delannoy brings an expert perspective that bridges academic research and public understanding.

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Radar Profile

The radar profile shows high scores in quantity and quality of information, with a moderate technical level and high reliability. This indicates a well-informed discussion that is accessible yet grounded in expert knowledge.

Reliability 8/10

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