But it's not a matter of personal choice is it?
What about people who suffer from asthma, or breathing problems, people who don't want their clothes to stink after coming home from the pub? You can quote all you like but I think that most people object, not because they think they are going to get cancer from breathing in other peoples smoke, but because it stinks, it gets in your eyes and on your clothes.And don't say they have the choice to go there or not because if your friends/relatives etc go to a pub then unless you want to become a hermit you have to follow.