Of course there is no need to involve lawyers; that would be an expensive over-reaction. A polite request to the culprit is often quite sufficient, with a follow-up request to YouTube if that doesn't work. Lawyers are supposed to be a last resort, though I realise that isn't such a common attitude in the USA.

In this case 'Good Fight Lad' (presumably it was him) has responded politely and has said that he will remove the recordings when he is asked to, so there is no need to take matters any further so long as he keeps his word. We ought to give him the benefit of the doubt; many BNP supporters are decent but naïve people who genuinely aren't aware of the party's deeply unpleasant history or of the nature of the agenda they are being duped into by its leaders.

It may also be that he didn't realise that buying a copy of a CD doesn't give you the right to re-publish it; now that he does, I hope that he will also take down the recordings belonging to the other performers I mentioned earlier without waiting to be asked by the individuals concerned, who are probably too busy trying to make a living to patrol social networking sites for pirated recordings, with or without links to causes they might find repellent.