After World War II he supported keeping Algeria part of France and saw the 1962 recognition of Algerian independence as a betrayal of the people by Christian and Socialist leaders.
Laudenbach gained the support of the "Hussards", a movement of right-wing intellectuals who attacked existentialism and its mouthpiece Les Temps modernes.
He was opposed to giving Algeria independence and used La Table Ronde to attack the ideas of General Charles de Gaulle.
[5] A new Protestant newspaper, Tant qu'il fait jour was launched in June 1958 in response to the May 1958 crisis in France caused by an unsuccessful coup attempt in Algeria.
[7] The Action Psychologique et Propagande (APP) was the branch of the anti-independence OAS (Organisation armée secrète) charged with popularizing its activities.
Jean-Jacques Susini was in charge, supported by Charles Micheletti in Algeria and in metropolitan France by lieutenant Jacques Chadeyron.
Laudenbach wrote that the agreement showed the total bankruptcy of the liberal and left-wing thinkers in France, for which both Christians and Socialists were to blame.
It included Paul Sérant, Pierre Andreu, Michel Déon, Roland Laudenbach and Philippe Héduy on its board.