12% of French people who are sensitive to the environment admit to feeling guilty when they take a plane. Today, air traffic represents 3% of global emissions, three times more than France's total emissions.

“In our Western societies, since vacations were included in legal texts and in the law, our collective consciences have integrated the fact that existence is divided between work and rest,” says Laurent Tissot, historian specializing in tourism and professor emeritus at the University of Neuchâtel.