With a blizzard on one end of his trip and the effects of a two-year (and counting) drought awaiting him on the other, author and green business strategist Andrew Winston got a firsthand look at the extreme weather battering the US this January while traveling from his East Coast home to the drought-ravaged West Coast to deliver a keynote address at the Oracle Value Chain Summit in San Jose. The extreme weather only underscored his message to supply chain managers: To succeed in an increasingly unpredictable world, executives must create resilient and responsible supply chains.