“…Given the origins of the concept of sustainability in the environmental movement, it is not surprising that deliberation among proponents tended to emphasize the relationships between agriculture and the environment (Altieri, 1989;Barbier, 1989;Edwards, Grove, Harwood, & Colfer, 1993;Hoag & Skold, 1996;Rosegrant & Livernash, 1996;Rosset & Altieri, 1997;Ruttan, 1996Ruttan, , 2000. Proponents also soon turned their attention to the importance of economic viability for sustainability (Hitzhusen, 1992;Lighthall, 1996;Lu, Watkins & Teasdale, 1999;Lyson & Welsh, 1993;Madden, 1987;Marra & Kaval, 2000;Painter, 1991;Saltiel, Bauder & Palakovich, 1994;Walsh & Lyson, 1997).…”