Why is it excessive if it's done efficiently? Especially more efficiently than local! http://freakonomics.com/2011/11/14/the-inefficiency-of-local-food/ http:/

Why is it excessive if it's done efficiently? Especially more efficiently than local! http://freakonomics.com/2011/11/14/the-inefficiency-of-local-food/ http://freakonomics.com/2011/11/14/the-inefficiency-of-local...