Sentence:  He accused the well-intentioned folks who sell Fair Trade coffee of "cultural imperialism," blasting those who blend "suffering, pain, and humiliation" into the beans they sell to "the affluent but guilt-ridden, Birkenstock-shod, politically correct, myopically naive creature known as the <WSD>huppie</WSD>”—whom he defined as a combination hippie-yuppie. 
Meaning of the word marked with <WSD> tags:  An affluent professional with stereotypical left-wing social and political views or lifestyle.