So the trick is not to have organic intellectuals get manual work experience, but to get the white collar workers recognize that they are, in fact, proles or "still fucking peasants as far as I can see" http://www.lyrics007.com/John%20Lennon%20Lyrics/Working%20Class%20Hero%20Lyrics.html
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Yes, the privatization of education is all about the industrialization/deskilling of teaching.
Joanna