vetuste_ennem....a word on minorities. I presume that you are based in the USA ? In Britain, the ban wasn't on smoking or smokers itself, but on the practise of smoking in public indoor places.
You don't give freedom and liberty to one group of people, by taking it away from another group of people. Now that we have the ban in place, everybody can enjoy their food and drink without having to breath in the minority of other people's smoke. Everybody is now protected, including the smokers, at a minor inconvenience to a small minority.
Is that so unreasonable ?