? For this view, Mr. Lu Xun also made a special argument. In his view, the contradiction of experts is not necessarily to talk about their own majors, but to talk about things other than their majors in the name of experts. Society respects celebrities, so it thinks that celebrities' words are famous words, but it forgets what kind of knowledge or occupation his name came from. Celebrities are seduced by worship and forget what kind of study or occupation they got their names from. They gradually think that everything is invincible. They talk about everything, so they oppose it. In fact, apart from his professional knowledge, an expert is often not as knowledgeable as a person with knowledge or common sense.
At that time, the common fault of society was to take the words of celebrities as famous sayings. The author also pointed out the root of this common fault: "The pernicious influence of celebrities is more serious in China, which is still the aftermath of the imperial examination", and made a detailed analysis: Confucian scholars at that time were trying to figure out how to talk about high-level chapters in private schools, and only when they won the first place did they really become famous. They can study history, balance articles, serve the people and manage rivers; By the end of the Qing Dynasty, schools could be set up, coal mines could be opened, new troops could be trained, warships could be built, new policies could be formulated, and visits could be made abroad.
? Therefore, the author appeals to distinguish which subject a celebrity is named after, but be wary of his rambling outside his major.