"One knows … that the university and in a general way, all teaching systems, which appear simply to disseminate knowledge, are made to maintain a certain social class in power; and to exclude the instruments of power of another social class. … It seems to me that the real political task in a society such as ours is to criticise the workings of institutions, which appear to be both neutral and independent; to criticise and attack them in such a manner that the political violence which has always exercised itself obscurely through them will be unmasked, so that one can fight against them." 
- Foucault, debating Chomsky, 1971.

Source: http://pacificfreepress.com/news/1/7685-passing-david-f-noble.html