As we approach a critical phase in the negotiations regarding climate change, and continue to grope for a way forward in the Doha Round negotiations, it seems to me to be worth emphasizing the multi-faceted linkages between a liberalized trade regime and climate change. Some of these linkages have received fairly extensive attention. For example, it is widely recognized that trade barriers to movement of low-carbon technology need to be kept low, and this is being addressed (although some might think inadequately) under the rubric “trade in environmental services” in the Doha Round negotiations. But other connections have received, IMHO, a level of attention that grossly undervalues their potential to contribute to objectives on either the trade side or the climate change side, or both. This is especially true in the realm of agriculture.