Robin Neill said: >Polly has drawn some very important, and generally not >cited passages from the WEALTH OF NATIONS. The efficiency of >adapting organization to going technical capability is at the heart of >the institutionalist's proposition. I am sure Polly has, but let me observe that these "advances" in ag tech include many destructive, petroleum-intensive, toxic, air-polluting, soil-wasting techniques. Mason Gaffney