▁open ly ▁def ied ▁his ▁presiden cy ▁through ▁ch ants ▁and ▁b ann ers ▁on ▁matches . ▁ ▁In ▁the ▁following ▁years , ▁the ▁city ▁of ▁Barcelona ▁experienced ▁an ▁er u ption ▁in ▁skin head s , ▁who ▁identified ▁with ▁right - wing ▁separ at ism . ▁The ▁skin head s ▁joined ▁the ▁Bo ix os ▁No is ▁and ▁slowly ▁moved ▁their ▁political ▁ide ology ▁from ▁social - li ber al ism ▁to ▁fasc ism , ▁causing ▁fa ctions ▁within ▁the ▁group . ▁In sp ired ▁by ▁British ▁h ool ig ans , ▁the ▁remaining ▁Bo ix os ▁No is ▁became ▁violent , ▁causing ▁hav oc ▁leading ▁to ▁mass - scale ▁arr ests . ▁By ▁now ▁a ▁mix ▁of ▁supp or ters ▁of ▁anti - in dep end ence ▁ne o - f asc ists ▁and ▁of ▁Catal an ▁independence ▁Bo ix os ▁No is ▁featured ▁prom in ently ▁in ▁rac ist ▁violence . ▁ ▁They ▁have ▁also ▁had ▁disput es ▁with ▁the ▁Pen ya ▁Al m og à vers , ▁with ▁an ▁su port ▁of ▁Catal an ▁independence ▁and ▁anti - f asc ist ▁ide ology . ▁ ▁Liberal ▁ide ology , ▁social ▁dem ocracy ▁and ▁dem ocr atic ▁social ism . ▁ ▁The ▁groups ▁began ▁to ▁gain ▁a ▁sharp ▁rise ▁in ▁membership ▁and ▁the ▁t ies ▁between ▁the ▁club ▁and ▁Bo ix os ▁began ▁to ▁grow . ▁The ▁club ▁gave ▁the ▁group ▁free ▁tick ets ▁to ▁matches , ▁transport ation ▁facilities ▁and ▁storage ▁room ▁for ▁their ▁b ann ers ▁at ▁the