By Kevin Carson, Center for a Stateless Society | Portuguese translation by Murilo Otávio Rodrigues Paes Leme, zqxjkv0.blogspot.com |Courtesy of Frans de Waal, YouTube | Haiti Chery. Economic exploitation can only result from unequal exchange, which requires the coercive interference from a state with the normal process of market exchange. Includes video demonstrating a sense of fairness in monkeys. (English | Portuguese)