Existentialism is humanismExistentialism is Humanism, which was sent by Chartres to reflect the reflection of humanism on the two world wars that smashed trust in human dignity and human reason and Europeans who were shocked by Nazism in Germany. Existentialism is Humanism. "Simplification of its structure can be divided into three parts. To understand, second, to counter the major criticisms of existentialism at the time, and third, to explain why existentialism is defined as humanism.Lags experience has divided humanism into two, and he engraves humans in immovable values. He talks about the concept of humanism, which is not a being, but a human being that needs to be made, a humanism that sees humans as a never-ending prayer of making value, and thus a humanism that can never take the essence or nature of human beings, unlike classical humanism. The book tries to overcome the postwar nihilism through existentialist humanism.