One could only damage oneself through the harm one did to others. One could never get directly at oneself.
Jean-Paul SartreThere are two kinds of existentialist; first, those who are Christian...and on the other hand the atheistic existentialists, among whom...I class myself. What they have in common is that they think that existence precedes essence, or, if you prefer, that subjectivity must be the turning point.
Jean-Paul SartrePhilosophy which does not help to illuminate the process of the liberation of the oppressed should be rejected.
Jean-Paul Sartre