Dr. Richard Oppenlander is the author of "Comfortably Unaware: Global Responsibility and Food Depletion - What You Choose to Eat is Killing our Planet" and "Food Choice and Sustainability: Why Buying Local, Eating Less Meat, and Taking Baby Steps Won't Work" (Do I need to tell you that they make great stocking stuffers?). Although Cowspiracy: The Sustainability Secret does indeed complete the Carbon Picture, Oppenlander shows how global warming is only one of nine "planetary boundaries" (or tipping points) that comprise a complete understanding of sustainability. Of the nine, we have passed five tipping points already! They are all interconnected, and Oppenlander illustrates to the European Parliament how animal agriculture is tangled in the web. 750 DVD copies of Cowspiracy were sent to every parliamentary member as a holiday gift, and screenings have since taken place at the Dutch and Italian parliaments! Do you feel the change in the wind?