.AS ANYBODY that has actually feuded with a neighbor knows, dumping rubbish over the bush is actually a significant escalation. Thus imagine South Korea's temper at the North, which has sent some 2,000 balloons, each lugging around 10kg of detritus, around the border since May 28th. The most current bouquet, numbering around 350, began arriving on June 24th. According to the South, the bags consisted of paper, aged garments and parasites that possibly originated in individual faeces. Why is North Korea delivering its rubbish south?