Wheels good, wings bad.
Environmental activists seem to bleat this mantra frequently in discussions about climate change, whether it’s a sustainable thing to travel and—if we must go anywhere at all—whether it’s better to fly or drive. It’s true that going anywhere via a combustion engine, or even an electric one, produces greenhouse gases. But how much worse, if at all, are the impacts of flying than those of driving? I’ve spent my week sifting through online information, processing data and crunching numbers, and the answer seems to be that flying can be significantly more efficient per traveler, per mile, than driving a car.
Dubious? Then put on your seatbelts, and let’s take a trip through statistic country.