ANGELA LASHBROOK: ‘In the past couple of decades, vegetarian diets have achieved enormous visibility in the United States. Consumers now include more plant-based foods in their diet, as sales of these foods continue to rise. But the extent to which vegetarianism and veganism have led Americans to actually give up eating meat remains unclear… A … Continue reading The Case for ‘Purity’: A Sociologist Finds Vegans Are Too Open to ‘Free Riders’