Stephanie Coontz: A new study shows that there is a strong relationship between low income neighborhood and the absence of food that's healthy. The findings counter the arguments that policies to increase the supply of healthy groceries could play an important role in reducing tional inequality, she says.coontz: When people talk about the big data revolution, this is the bigData revolution.
Is evolution stacked against healthy eating? What policies could increase demand for nutritious food? And does Popeyes count as a cultural icon?