> That emissions chart looked good. Half as much as 1970. Too bad we have 5 times as many vehicles Yes, which is a problem environmentally, but from a basket-o

> That emissions chart looked good. Half as much as 1970. Too bad we have 5 times as many vehicles Yes, which is a problem environmentally, but from a basket-of-goods measure for the individual consumer, the number of cars is irrelevant: we as buyers are getting a better product.