Zhang Jingsheng

Zhang Jingsheng (born Zhang Jiangliu (张江流); 20 February 1888 – 18 June 1970) was a Chinese philosopher and sexologist. Born to a merchant family in Raoping County in eastern Guangzhou, Zhang attended Whampoa Military Primary School, where he became a militant supporter of Tongmenghui revolutionaries. After he was expelled from Whampoa, he met with Tongmenghui leader Sun Yat-sen and entered the Imperial University of Peking. He became an enthusiastic advocate of European ideas of social Darwinism, scientific racism, and eugenics, changing his personal name to Jingsheng, "competition for survival". He was an active member of the Beijing Tongmenghui cell alongside Wang Jingwei, but declined a political post in the aftermath of the 1911 Revolution, instead studying in France.

Zhang received a doctorate from the University of Lyon in 1919 for a thesis on Jean-Jacques Rousseau, one of his major philosophical inspirations. On recommendation from Cai Yuanpei, he became a professor at Peking University soon after his return to China in 1920. During the early 1920s, he wrote two books advocating for a society organized around aesthetic principles. In 1926, he published Sex Histories, a sexology text based on stories of sexual encounters he gathered from the public. He was ridiculed by much of the Chinese media and academia for the book, and was often referred to by the mocking nickname Dr. Sex (性博士; Xìng Bóshì) in the tabloid press. A number of unauthorized pornographic sequels of the book were published due to its popularity, leading to confusion about which books were Zhang's original work. He left teaching and settled in Shanghai shortly after the release of Sex Histories. He founded a "Beauty Bookshop" in Shanghai, which published sex-education texts and translations of European literature and philosophy, and edited a monthly periodical he named New Culture. In 1929, he returned to France to work as a translator after his business efforts in Shanghai failed. Four years later, he returned to his home county of Raoping and worked in local politics and education in relative obscurity. He was persecuted by the Red Guards during the Cultural Revolution and died while in confinement in 1970.

Loosely inspired by Havelock Ellis, Zhang's sexual thought centers on the absorption of bodily fluids produced during sex, which he saw as important for sexual pleasure and the vitality of the resulting children. His political writings outlined a utopian "New China" which would govern society according to aesthetics and sentimentality. This "aesthetic state" would institute a national eugenics program to resolve what he perceived as the weaknesses of the Chinese race. Although he enjoyed a brief period of academic prestige for his works in the early 1920s, the scandal around Sex Histories destroyed his professional reputation, and he became disconnected from academia. Posthumous scholarly opinions on him and his work range from dismissive to highly supportive. His son Zhang Chao, a local official in Raoping, collected his works and worked to promote his legacy during the 1980s. His former home was rebuilt by the county government in 2004 and converted into a park named Dr. Zhang Jingsheng Park. Collections of his writing began to be published during the 1980s, but Sex Histories was not fully republished until 2005, likely due to obscenity laws.