Good piece in Time Magazine.
I rarely read it, but this one caught my eye on the newstand at the grocery (interesting juxtipostion) last week
Cover story:Eating Better Than Organic
Full printout version : Eating Better Than Organic -- Printout -- TIME
Bottom line is that Local may be the "New Organic" - why go organic if you have to ship it 1/2 way around the world, or even cross country.