Obama is arguing for his activist agenda not on the basis of classconsciousness, which is alien to America, but as a defense of middle-class morality, which is central to it.
On the other, education exacerbated his self-consciousness about class, not least his self-confessed obsession with his own cultural proficiency compared to that of his peers, many of whom were solidly middle class.
Mr. Khan is banking on appealing to a rising Pakistani middle class, rapid growth in the youth population and a new public consciousness about the nature of the country's ills thanks to a vigorous, expanding news media rife with political talk shows.