The intellectuel engagé had a duty to dedicate himself to revolutionary activity, to question established orthodoxies, and to champion the interests of all oppressed groups.
oppressedquotes
In oppressing, one becomes oppressed. Men are enchained by reason of their very sovereignty; it is because they alone earn money that their wives demand checks, it is because they alone engage in a business or profession that their wives require them to be successful, it is because they alone embody transcendence that their wives wish to rob them of it by taking charge.
A freedom which is interested only in denying freedom must be denied. And it is not true that the recognition of the freedom of others limits my own freedom: to be free is not to have the power to do anything you like; it is to be able to surpass the given toward an open future; the existence of others as a freedom defines my situation and is even the condition of my own freedom. I am oppressed if I am thrown into prison, but not if I am kept from throwing my neighbor into prison.