A recent Chicago Tribune article had one of the more thorough treatments of the debates between industrial agriculture pragmatists vs. local food idealists.I was intrigued to hear about an upcoming book;
...economist Hiroko Shimizu and University of Toronto geographer Pierre Desrochers are finishing a 2011 book, tentatively called "In Praise of the 10,000 Mile Diet," that argues locavorism is a misleading marketing fad that, among other problems, ignores the threat it poses to the current affordability of food and to the economic health of developing countries.
Food security can suffer if "you put all your eggs in one local basket and something goes wrong," Desrochers said from his Toronto office. "I also have a problem when local food activists want to promote food that is either not economical or cannot compete with foreign food in that area."
Go here for a brief article of the same name by Shimizu.
The whole Tribune article is worth a read but I should clarify one point regarding the use of food stamps at farmers' markets. The article offers that as a counterpoint to farmers market elitism but early reports are that while many markets take food stamps, few consumers are taking advantage of it. Unfortunately, this has been true at the Millwood Farmers' Market where we haven't had a lot of food stamp transactions this summer.
Go here for my response to these debates.