It’s a community only dreamers could visualize, and only outcasts could build. Surrounded by rebel-infested llanos (savannas) and vast coca plantations in Colombia, the presence of its peaceful rhythms and homegrown technologies is as hopeful as it is unlikely. A super-efficient pump fills water cisterns every time children play on the teeter-totter. Innovative solar collectors have been designed for refrigeration. Ostracism, not jail, punishes criminal behavior, but is rarely needed in this society of no police and no politicians.