One could only damage oneself through the harm one did to others. One could never get directly at oneself.
Jean-Paul SartrePhilosophy which does not help to illuminate the process of the liberation of the oppressed should be rejected.
Jean-Paul SartreLike morality, literature needs to be universal. So that the writer must put himself on the side of the majority, of the two billion starving, if he wishes to be able to speak to all and be read by all. Failing that, he is at the service of a privileged class and, like it, an exploiter.
Jean-Paul Sartre