Let's just be clear, they're not going to ask you what 8x6 is, or who is the French prime minister...
"Anyone who refuses to co-operate could be charged with obstructing the police and fined up to £5,000, according to the Sunday Times."
It's also interesting that "Muslim" appears in the article 8 times... To be honest, I had imagined the police stopping and quizzing groups of neds on street corners who would reply "That's so harassment!" in their best Vicky Pollard voice... Interesting that the BBC would labour the point about Muslims, when I think more people are worried about gangs of youths on street corners.
There is a passing mention that the government should consider suspending part of the ECHR to allow it more leeway with people it doesn't like.
Perhaps this scheme should be called "Stop and go fuck yourself".