Yesterday I had the good fortune to hear 'Turning Right' on Radio 4:
You can listen again from there. There are some people at the beginning who are EXACTLY the sort of people you'd expect to be voting for the BNP, but the blinkered attitudes are interesting to hear.
Later on it covers insane Christian groups, including a man who tries to draw a distinction between him saying "you can only be British if you're of British stock, and that stock happens to be white" and the interviewer's claim that he is saying "only white people can be British".
Anyway, the persona of wrightylew will love it... :D