Needless to say, it was interesting to hear what Kistler had to say, and not just because of the twist at the end. He discussed the already-apparent benefits that Wal-Mart is seeing from instituting its much touted Sustainability Index, and attempting to green its processes from the supply chain up. Kistler claimed that the company had saved over $200 million dollars by making its shipping fleet more efficient alone. He insisted that every part of the program had been immediately good for the corporation's bottom line; that it was seeing sizable savings as a result.
But at 57:21, check out Kistler's closing remarks about why Wal-Mart will continue to pursue sustainability and climate-friendly policies: because the consumer will demand it, and companies like Wal-Mart may have no choice.