If injustice is bad for the rebel, it is not because it contradicts an eternal idea of justice, but because it perpetuates the silent hostility that separates the oppressor from the oppressed. It kills the small part of existence that can be realized on this earth through the mutual understanding of men. In the same way, since the man who lies shuts himself off from other men, falsehood is therefore proscribed and, on a slightly lower level, murder and violence, which impose definitive silence. The mutual understanding and communication discovered by rebellion can survive only in the free exchange of conversation. Every ambiguity, every misunderstanding, leads to death; clear language and simple words are the only salvation from this death.[^1] The climax of every tragedy lies in the deafness of its heroes. Plato is right and not Moses and Nietzsche. Dialogue on the level of mankind is less costly