You appear to be either a troll or someone who gets off on feeling offended.<p>Nonetheless, to clarify the title for you:<p>a) The author cites several examples of pervasive racism in NK society (this is where the <i>racist</i> part comes from).<p>b) The author indicates that North Korean citizens are six inches shorter than their genetically identical South Korean counterparts.  (This is where the <i>dwarves</i> part comes from).<p>Hence 'A Nation of Racist Dwarves' is merely a statement of fact.