These people never learn that once enough states impose these limits it will result in a backlash that will rescind them everywhere.
Just like Prohibition made social drinking acceptable, smoking bans will renew the popularity of smoking.
Maybe, but I wouldn't count on it. I don't have any problem with smoking bans. To me, smoking is like masturbation: I don't care if you do it and it is your right and business, just not at the next table when I'm trying to eat dinner.