Rising temperatures fuel surge in climate-change doubt across Germany

A recent paper in Global Environmental Change, authored by Katharina Gies and Emanuel Deutschmann, reveals a sharp increase in climate-change skepticism among a German sample of 3,074 respondents, with 59% expressing more doubt in 2023 than the year before. The investigators concluded that economic circumstances were not the main driver; instead, a right-leaning political stance, mistrust of governmental institutions, and broader discontent with democratic processes explained the shift.

Marlene Altenmüller, a junior professor at the Leibniz Institute for Psychology in Trier, emphasized that while the skeptical segment is growing, it still represents a minority and is heavily influenced by group identity. Stephan Lewandowsky of the universities of Bristol and Potsdam linked climate denial to a wider pattern of conspiracy belief, noting that such narratives offered temporary psychological comfort during crises like COVID-19 but can have lasting personal costs.

Comparative observations suggest that climate skepticism is far less prevalent in the Global South, where direct impacts of climate change dominate public discourse, as explained by Jagadish Thaker of the University of Queensland. Researchers suggest that vivid experiences of heatwaves and wildfires may eventually persuade skeptics to accept the scientific consensus.