Gu Yanwu

Gu Yanwu (Chinese: 顧炎武; pinyin: Gù Yánwǔ, 1613 – 1682) was a Chinese historian, philologist, and poet. After failing to pass the civil service examination and after surviving the upheaval of the Qing conquest of the Ming dynasty, he became an itinerant scholar, traveling across much of imperial China while collecting notes for his work. Born to a family of scholar-officials in the village of Qiandun in modern Kunshan, Jiangsu, Gu was adopted as the grandchild of his paternal uncle as an infant. He was tutored in the Chinese classics by his adoptive family, and began to pursue advancement in the imperial examination system. After the death of his adoptive grandfather, he passed preliminary examinations in 1626, but repeatedly failed to advance to the rank of juren. He abandoned the exams in 1641. He became a Ming loyalist after the Qing conquest, changing his personal name from Jiang to Yanwu ('warlike and blazing'), but declined any political position in the Ming rump state, after which he began traveling across China, likely financed by his family's landholdings in Kunshan. The most notable of Gu's works was the Rizhilu (日知錄; 'Record of Daily Knowledge'), an edited collection of his notes on various topics, most mainly related to statecraft and historiography. He was critical of Neo-Confucianism, Buddhism, and Daoism. He criticized political centralization and reliance on law codes, arguing this ultimately reduced central authority by delegating power to clerks and officials. He advocated for historical study centered on primary sources. Only two of his works – the first edition of the Rizhilu and his phonology treatise Yinxue wushu (音學五書; 'Five Books on Phonology') – were published during his lifetime; the rest of his surviving works, including a variety of poetry, geographical texts, and notes, were published by his lone disciple Pan Lei after...