Sometimes its hard to tell if recent events, like the generalized global economic meltdown, cast a shadow that is a vapor and will burn off as the sun comes out again, or whether they are a harbinger of a more persistent, new strategic environment in the global market and political system.
There is certainly a feeling in the air that some substantial things have changed but time will tell if they are persistent or even fully realized. Some of the things which form the emerging global situation that U.S. agricultural will operate in include: