Once Upon a Time We Ate Animals: The Future of FoodCombining the ethical clarity of Jonathan Safran Foers Eating Animals with the disquieting vision of Alan Weissmans bestseller The World Without Us, a thought provoking, entertaining exploration of a future where animal consumption is a thing of the past. Though increasing numbers of people know that eating meat is detrimental to our planets health, many still cant be convinced to give up eating meat. But how can we change behavior when common