 In the 1990s the liberal wing of the remnant of the pro-democracy movement re-emerged following the Tiananmen crackdown, including figures like Qin Hui, Li Shenzhi, Zhu Xueqin, Xu Youyu, Liu Junning and many others.The writings of Gu Zhun (1915–1974) were rediscovered, providing evidence of a stubborn core of liberal values that the communist movement had failed to extinguish.Ranged against the liberals are the Chinese New Left and populist nationalism.