Woohoo, here comes our own Orwellian nightmare! Ban everything, just in case the kiddies see it. No, never mind the rights of adults or that these so easily influenced young people will have seen smoking in many, many places other than on BB, just ban everything to be safe.
Guessing your attitude to smokers, I'm sure you will be pleased to hear about this;
http://news.bbc.co.uk/1/hi/uk/6252016.stm
Good on them, I say! (although they have no chance at all of success, but at least they're trying!)