Kennedy said that if we had nuclear war we'd kill 300 million people in the first hour. McNamara, who is a good businessman and likes to save, says it would be only 200 million.
Commercial roadways in communities that lack zoning laws, for example, are often an aesthetic nightmare not because of insufficient competition, and not because merchants are stupid or lack taste. Rather, the problem is that any individual merchant's sign won't be noticed unless it's bigger and more garish than those of rival merchants.