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.
revolutionaryquotes
A revolutionary army can sometimes win by enthusiasm, but a conscript army has got to win with weapons.
In a time of deceit telling the truth is a revolutionary act.
deceit / revolutionary / truth
The most radical revolutionary will become a conservative the day after the revolution.