Around this time, tensions began to arise between what was perceived as president Núñez's dictatorial rule and the nationalistic support group, Boixos Nois. The group, identified with a <answer>left-wing separatism</answer>, repeatedly demanded the resignation of Núñez and openly defied him through chants and banners at matches. At the same time, Barcelona experienced an eruption in skinheads, who often identified with a right-wing separatism. The skinheads slowly transferred the Boixos Nois' ideology from liberalism to fascism, which caused division within the group and a sudden support for Núñez's presidency. Inspired by British hooligans, the remaining Boixos Nois became violent, causing havoc leading to large-scale arrests.
 To what did Boixos Nois idetify themselves as belonging?
left-wing separatism