How Kim Jong Un's looks may help him rule

Kim Jong Un's strong resemblance to his popular grandfather Kim Il Sung may go a long ways toward helping North Koreans feel warmly toward him, say psychologists, citing a phenomenon called "mere exposure."Kim Jong Un's strong resemblance to his popular grandfather Kim Il Sung may go a long ways toward helping North Koreans feel warmly toward him, say psychologists, citing a phenomenon called "mere exposure."