“As Adam Smith argued more than two centuries ago, when individuals freely pursue their own self-interests—presumably, even their most trivial desires—the aggregate effect is an economy that most efficiently and naturally delivers the most benefits to the greatest majority.” — Paul Roberts Copy Share Image
“In California, the state's huge dairy herd produces twenty-seven million tons of manure a year, the particulates and vapors from which have helped to… — Paul Roberts Copy Share Image
“As Adam Smith argued more than two centuries ago, when individuals freely pursue their own self-interests—presumably, even their most trivial desires—the aggregate effect is… — Paul Roberts Copy Share Image
