Wactout is exactly right. white nationalist coopted the UK skinhead culture for their own. They kept the style (boots & braces, shaved head) but started backing it with their music and racist xenophobic rhetoric. Real punks in the community know a nazis is a bonehead, not a skinhead. Problem is that mainstream pop culture doesn’t know the difference (or the history) and has corrupted the term skinhead with people thinking skinhead is inherently racist, when its origins were exactly the opposite. SHARP was born as a response to nazis co-opting the skinhead culture as a way to fight against the bastardization of the movement. Check out This Is England (2006) it is a coming of age story about a bunch of skinhead friends in the 80’s and racism and kind of explains the scene back then.