10 biggest world threats of 2025, ranked | Ian Bremmer

10 biggest world threats of 2025, ranked | Ian Bremmer

🎙 Ian Bremmer 👥 8.9M 📅 January 15, 2025 ⏱ 22 min 👁 334K 📄 expert opinion 🧭 2026-09-07
Available in: English (current) Français

Keywords

G-ZeroUS-ChinaAI risksTrumpgeopolitical risks

Summary

Ian Bremmer, president of Eurasia Group, presents his top 10 global risks for 2025. He begins by framing the current geopolitical landscape as a ‘G-Zero’ world, lacking global leadership. The risks are ranked from 10 to 1: 10) US-Mexico tensions, 9) ungoverned spaces, 8) unregulated AI, 7) ‘beggar thy world’ economic policies, 6) Iran’s vulnerability, 5) Russia’s continued rogue behavior, 4) ‘Trumponomics’ (tariffs and deportations), 3) US-China breakdown, 2) ‘Rule of Don’ (Trump’s unchecked power), and 1) the G-Zero world itself. Bremmer argues that the US is relatively strong but its allies are weak, and the lack of global cooperation leads to instability and conflict. He emphasizes that the world is moving towards a ’law of the jungle’ where powerful nations act unilaterally.

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Critical Evaluation

Value of the Information & Strength of the Argument

The video provides a high-value, expert synthesis of global political risks, offering a coherent framework (G-Zero) to understand current events. Bremmer’s argumentation is structured and logical, with each risk clearly explained and contextualized. He supports his claims with specific examples and references to ongoing geopolitical dynamics. However, the analysis is inherently subjective and reflects a particular Western, establishment perspective, which may not account for alternative viewpoints or the interests of non-Western nations.

Scientific Rigor, Source Quality, Title Accuracy

The video is an expert opinion piece, not a scientific study, so it relies on the author’s professional judgment rather than formal citations. The sources cited are primarily the Big Think platform and related promotional links, which do not provide direct evidence for the claims made. The title accurately reflects the content, and the video is well-structured with clear chapters. The lack of external references and the potential for bias in the author’s perspective are limitations in terms of scientific rigor.

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Title / Content Match

The title accurately reflects the content, which presents a ranked list of ten global threats for 2025.

Quality & Reliability

7/10

The analysis is based on the author's extensive experience in political risk assessment, but it is inherently subjective and lacks peer-reviewed sources. The video is an expert opinion piece, not a scientific study.

Chapters

Cited Sources

  • Big Think Membership — Promotional link for Big Think membership.
  • Big Think+ for Business — Promotional link for Big Think+ business solutions.
  • Video Transcript — Link to the full transcript of the video.
  • Big Think Membership (members) — Promotional link for Big Think membership.
  • 10 biggest world threats of 2024, ranked — Link to the previous year's video on the same topic.

Concurring Sources

Dissenting Sources

  • Comments on the video — Many comments criticize the video for omitting climate change and wealth inequality as major threats, suggesting a narrow perspective.

Contribution & Novelties

The video offers a timely and expert-ranked list of global risks for 2025, providing a structured overview of complex geopolitical issues. It introduces the concept of the ‘G-Zero’ world as a central theme, which is a useful framework for understanding the current lack of global leadership. The analysis is particularly strong in connecting various risks to the overarching theme of ungoverned spaces and the decline of international cooperation.

Pour aller plus loin :

  • G-Zero World — A concept coined by Ian Bremmer to describe a world without global leadership.
  • Top Risks Report — The annual report by Eurasia Group that this video is based on.
  • AI Safety Summit — The UK summit mentioned in the video, which was rebranded as the AI Action Summit in 2025.

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Radar Profile

The radar profile shows high scores in information quantity and technical level, reflecting the depth of analysis. The quality and reliability scores are moderate, indicating that while the content is expert-driven, it is subjective and lacks formal citations.

Reliability 7/10

💬 Négatif : Sur les 30 commentaires analysés, une majorité exprime des critiques, notamment sur l'absence de thèmes comme le changement climatique et les inégalités, ainsi qu'une perception de biais pro-occidental.