[quote=Lazlo;922384]Which
doesn't work btw. (Short version: CCTV costs billions and hasn't worked. Police response: we need to spend lots more.)
Marvellous, isn't it? I love this sort of logic - it's so easy to apply to any situation.
I think the real problem is that all systems are open to abuse, so the more comprehensive the system the more abusable it becomes.