Climate paradox: Why the richest environmentalists are the Bbggest polluters

A study by the University of Cambridge published in the scientific journal Nature, which surveyed 5,000 people in six Western countries, highlights a paradox: among the wealthiest 30% of people, those who are most environmentally conscious pollute more than their peers.

The reason? A lifestyle marked by frequent air travel, which, unfortunately, small eco-friendly actions alone cannot offset.

To conduct the study, researchers at the University of Cambridge cross-referenced three types of data collected from 5,000 participants (spanning France, Canada, Germany, Italy, the United Kingdom, and the United States):

• socioeconomic status: an analysis of income, wealth, education, and occupation;
• environmental awareness: a measure of opinions on nature, climate, and waste;
• actual ecological footprint: calculated based on food consumption (meat and dairy products), housing, the volume of waste produced, and modes of transportation (car/airplane).

The finding? While, in general, strong environmental awareness goes hand in hand with reduced pollution, the trend is reversed among the wealthiest 30%. In this group, the people most environmentally conscious have a higher carbon footprint than their peers, mainly due to frequent air travel.

“They sometimes tell themselves that they offset their impact with other habits, such as recycling, which, in fact, do not balance out their environmental impact at all,” says study co-author Malte Dewies.

Conclusion? These various assessments show that changing individual mindsets is no longer enough. The fight against global warming requires, above all, structural transformations and robust public policies.

Individual responsibility: An illusion

The study’s goal is not to make these people feel guilty, but to highlight the limits of individual action in the face of a system that still relies too heavily on fossil fuels. Emphasizing individual responsibility and small, everyday actions is a strategy that was, in fact, promoted in the 2000s by oil giants to divert attention and shift responsibility onto consumers.

“We’re not saying that individuals are solely responsible for their carbon footprint.” “Low-emission alternatives, particularly to air travel, are indeed still hard to find,” Malte Dewies continues. Furthermore, environmental awareness is often associated with a cultural openness that encourages travel. Felix Creutzig, a researcher not involved in the study, points out that environmentalism is “a universal value.” So environmentalists are also the most open-minded—those who want to interact with other cultures, who have friends in several countries, and who, as a result, fly more often.”

Systemic measures: A necessity

The research contradicts the idea that becoming wealthier allows individuals to become “greener.” According to the researchers, awareness campaigns and small tax increases—particularly on aviation—are not enough."Targeting individual behavior with awareness campaigns will not be enough to reduce emissions," says another co-author of the study, Micha Kaiser. "We’re going to need stronger measures."

And, given the ineffectiveness of current policies, some scientists, such as Carlo Aall, believe that we need to change our economic model:

“Changes in public policy will not prevent a climate catastrophe. The [Cambridge team’s] study should serve as an argument for degrowth.” According to the expert, it is the very structure of our society that is blocking any real transition:“Even environmentalists are trapped in this hamster wheel of consumerism.”