Why we overestimate the positive impact of our actions on the climate

Why is recycling waste or switching off the lights sometimes perceived as more effective for the climate than giving up air travel? A team from the University of Geneva (UNIGE) surveyed nearly 3,000 people and identified key psychological mechanisms underlying these misperceptions. Their findings pave the way for more effective communication strategies that

The top 3

  1. Top Cognitive Biases Skewing Climate Impact Perception: Several psychological biases lead individuals to overestimate the positive impact of their climate actions, often due to a desire for control and how information is processed.
  2. Most Overestimated vs. Underestimated Individual Climate Actions: People often misjudge the effectiveness of various personal climate actions, overestimating some common practices while underestimating others with much greater impact.
  3. Biggest Global Emitters: Where True Impact Lies: Understanding the largest contributors to global emissions helps contextualize individual actions and highlights the systemic changes needed to address climate change.

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