I've only read bits of "Wall Street" (sorry Doug), but I've read reams of the LBO newsletter. That's the Doug I've come to know.
Academic sources are fine; higher education is not a waste of time for some people (though living in a campus town and overhearing some of the students speak -- "Like, he is soooo poli-sci, and I'm like, 'Whoa, don't go there! Too much info!' " -- I often wonder). My point has been that it is not the world, it is not the end-all, be-all of intellectual growth and reflective and analytical thought. And when it comes to dealing with "the people" (those who barely got out of high school, for instance), academic jargon and secret handshakes are of no real use. Among the initiated and all-knowing, however, I'm sure it's a fine way to pass the time.
DP