Sung Jae-ki
In 1990s, he was to Controversy, Oppositions of South Korean feminists, feminist movements. In 1999 to 2013, he was take part activity of anti-feminism movement and masculinity movement, libertarian movements. In October until December 1999, he was joint to the movement against to abolition of hojuje(호주제 폐지). hojuje was setting is one representative of the family was this family's one husband or fathers.