There are different skinhead groups like:
R.A.S.H = Red Anarchists SkinHeads
S.H.A.R.P = SkinHeads Against Racial Prejudice
These are groups against Boneheads, Antifa is one of them and I support them..
Lookout:
http://br.youtube.com/watch?v=8fitl4ARpIc
And there're some bands that support their ideal like: LOS FASTIDIOS (italy) Sin Dios...
http://br.youtube.com/watch?v=3mH_wA...eature=related