A Top CEO Was Ousted After Making His Company More Environmentally Conscious. Now He's Speaking Out

(To receive weekly emails of conversations with the world’s top CEOs and business decisionmakers, click here.) The battle within Danone—producer of Activia and Oikos yogurts, Silk soy milk, and Evian water, among others—might have been dubbed a “food fight,” had it not erupted in such serious times. But it was no laughing matter. Months of…