Slate

David Zipper, a senior fellow at the MIT Mobility Initiative, writes for Slate about the “continually expanding size of the typical American automobile” and the deadly consequences of car bloat. “In 1977, SUVs and trucks together represented 23 percent of American new car sales; today they comprise more than 80 percent,” writes Zipper. “Meanwhile, the models themselves keep getting larger. These four-wheeled behemoths started as niche vehicles, meant to allow certain groups of people to accomplish specific tasks. Today they have become a fixture of everyday American life. They are also linked to myriad societal ills, from crash deaths to climate change to social inequality. Bigger cars make each of those problems harder to solve.”