Is Lu Xun's view on traditional culture extreme? Please specify.

Not extreme, in fact, when Qian advocated abolishing Chinese characters and using Latin alphabet pinyin, he was also satirized by Lu Xun (see The True Story of Ah Q for details). His criticism of traditional culture is reasonable, such as the ignorance of pedantic "scholar" poisoned by Confucian ideology and culture represented by Kong Yiji, the numbness and ignorance of Ah Q's spiritual victory method, the tragic experience of Xianglinsao who suffered feudal persecution, and the descriptions in novels such as Diary of a Madman and Runtu, which exposed all kinds of evil darkness of the old ideas and old systems. Only by drying these moldy spots in the sun can we save the poor and weak people in China.