local diets

"Context is everything. Breastfeeding is almost universally beneficial in infants, but in an elderly cardiac patient, it can be fatal." - Spider Robinson Quite a number of readers suggested I respond to James McWilliams' piece in the New York Times "The Myth of Sustainable Meat." McWilliams has garnered quite a bit of attention by critiquing the idea of local food, and in some cases, some of his analyses, as far as they go, are right. For example, McWilliams is quite right that if everyone in America eats as much beef as they always have, but converts to grassfed beef his figures are…