As a philosophical meaning, nihilism believes that the world, especially human existence, has no meaning, purpose, comprehensible truth and the most essential value. It is not so much a position expressed publicly by a person as it is a proposal A tit-for-tat opinion. Many commentators believe that movements such as Dada, Deconstructionism, and Punk are all nihilistic in nature, and nihilism is also defined as a characteristic of certain eras. For example, : Baudrillard calls postmodernity an era of nihilism. Some Christian theologians and authorities assert that modernity and postmodernity are nihilistic due to their rejection of God. Famous philosophers who have written books on nihilism include Nietzsche and Heidegger (Martin Heidegger). Nietzsche calls Christianity a religion of nihilism because it does not pay attention to real life, but cares about the hypothetical life after death. He believes that nihilism is caused by people realizing that "God is dead" and emphasizes that People should overcome it by re-giving meaning to life. Heidegger called nihilism "such an existence leaves nothing" and believed that nihilism is based on the reduction of existence to pure value. Although Turgenev made nihilism the As the word is known, it was first introduced into the field of philosophy by Friedrich Heinrich Jacobi (1743-1819). Jacobi wanted to use the word to show the characteristics of rationalism , especially the critical philosophy of Kant. He believed that all rationalism can be reduced to nothingness, so that we should try to avoid it and return to certain beliefs. Nietzsche's late works are mainly about nihilism and the will to power. Composed of a selection of Nietzsche's notes from 1883 to 1888. He named it "European Nihilism" and considered it to be the main problem of the 19th century. Nietzsche defined nihilism as the goal of making the world, especially human existence, meaningless. , understandable truth and essential value. Although postmodernism is ridiculed by some people as nihilism, it does not conform to the above formula of nihilism insofar as nihilists tend to defeatism. Postmodernist philosophers try to find Celebrates the power and causes of unique human relationships that he explores. Nihilism and skepticism are often compared together because they both reject knowledge and truth. But skepticism does not have to draw any conclusions about the reality of moral concepts, nor do they have to Discuss questions about the meaning of existence in the absence of knowable facts.