The "furious exchange of proper nouns" made me lul. "Derrida and Badiou at Tanagra!" It's like this because like the Tamarians, everyone in the discussion is assumed to be familiar with all of the background material -- and if you are not, then what the hell are you doing here? I saw this kind of elitism unfold here on Hackernews once. Someone once asked for an explanation of what deconstruction was and was told basi…
I think intellectuals (including the ones that do honestly try to answer questions about the world rather finding ways to convince people about how important their field is) should be compared to the priestly castes of older societies. That is one way to make sense of their behavior.