A Warning on Locavore

In 1840 Ireland was primarily locavore, organic agriculture.

This piece from extension.org reminds us of the problems of such agriculture

"Late blight, a potentially devastating disease of tomato and potato, has been found in Ohio and may threaten home gardens and commercial operations alike — particularly as wet, cool weather conditions this week in most of the Buckeye state will create a favorable environment for the spread of the fungal pathogen that causes this disease.[It's the disease which caused the Great Famine in Ireland.]"

One of the limitations of local agriculture is its vulnerability to local weather, local disease, local earthquakes.