Sentence:  Neocons celebrate this Marxist notion of a 'propositional nation,' because it removes the historic prerequisites of nationhood: borders, a common language, history and genealogy, blood and soil, kith and kin, and <WSD>genophilia</WSD> (instinctive attachment to family and tribe) 
Meaning of the word marked with <WSD> tags:  Love of one's own relations, tribe, kind or race.