This book calls for a new radical enlightenment, a combative attitude against the credulities and oppressions of our time. Today, when historical time has broken down and the present is a succession of catastrophes, who is still in a position to think critically? There seem to be only two alternatives: condemnation or salvation. This dilemma hides a renunciation of freedom, of improving our living conditions. What fears and opportunism feed these apocalyptic discourses? Why do we believe in them? Disobeying is today the fundamental critical attitude in order to make a common world thinkable. ...