What's interesting about this is that it's exactly the kind of thing New Labour do. If something is generally acknowledged to be hideously shit, and you are too tight-fisted and ideologically skewed to actually do anything about it, just ban something - it's cheap, makes it look like you're doing something, and the middle classes will tolerate the illiberalism 'cos they know it'll only be enforced against the young, the poor and the off-white.