Tipping point. Irreversible. Ecosystems collapsing. Fisheries at risk. Carbon sink weakening. It's worse than we thought. People will die. Damn deniers!

The post About That Arctic Tipping Point appeared first on Watts Up With That?.

The Independent declaring a looming catastrophe based on one modeling study doesn’t represent balanced, informed science reporting. Rather, it is acting as a promoter for an alarming, unlikely climate narrative, which may attract readers but simultaneously does a disservice to them and sound science itself.

The post Wrong, The Independent, the Atlantic Current Isn’t on the Brink of Collapse…

The author’s ultimate conclusion is that the “climate catastrophe” is a narrative construction rather than a data-driven inevitability.

Komprimierte Informationen über die Möglichkeiten, die AMOC durch Geoengineering, vor allem durch die Injektion von Aerosolen in die Stratosphäre, am Umkippen zu hindern (Wieners & Breeze, 2026). Claudia Wieners ist eine Spezialistin für Geoengineering und für die Tipping Points im Klimasystem. Im ersten Teil des Gesprächs geht es darum, dass die AMOC (also das Strömungssystem […]

Complex systems demand humility.

Restructuring global finance on the basis of uncertain nonlinear thresholds may prove to be its own form of tipping experiment.

This installment addresses one of the most consequential shifts embedded in the report: the transformation of climate policy from a legislative choice into a legal obligation. Once climate stability is framed as a justiciable right, the arena of decision-making shifts from parliaments and voters to courts and legal doctrine.

The strength of the case for rapid systemic transformation ultimately depends on the solidity of the tipping thresholds themselves. If those thresholds remain deeply uncertain in timing and probability, the justification for emergency-scale restructuring becomes correspondingly less certain.

The proposal to replace GDP as the “primary measure” signals a philosophical and institutional shift. Economic output, as traditionally measured, would no longer be the central reference point. Instead, output would be evaluated against environmental constraints and social criteria defined by planetary boundaries and social foundations.

This installment turns to the political psychology embedded in the report. Beyond science and industry, the document lays out a strategy for shaping public perception, countering resistance, embedding citizen assemblies, and constructing reinforcing social norms. Climate policy is presented not merely as technical transformation but as narrative management.

The Global Tipping Points Report 2025 rests on a single structural premise: that coordinated intervention can push society across thresholds into self-reinforcing decarbonization.

This is Part II of a multipart, systematic refutation of the University of Exeter’s Global Tipping Points Report 2025. In Part I, the focus was the report’s rhetorical architecture: the language of catastrophe, the asserted imminence of tipping thresholds, and the tension between executive certainty and the substantial uncertainties acknowledged in the underlying literature . The central question…

The Global Tipping Points Report 2025 is ambitious. It seeks to reshape finance, law, economics, and culture under a unified urgency narrative. Whether that narrative rests on sufficiently robust predictive foundations is the central question this series will continue to examine.