The problems of ethnicity around the world have not abated with the progress of human civilization and society, but have exacerbated instead. News stories of genocidal revenge killings are sending chills down our spines.

• 世界各个角落所存在的种族问题不但没有因文明社会的进步而有所改善，反而有越演越烈之势，残杀报复的灭族事件此起彼落，教人不禁胆颤齿寒。