Lot's of experts in these comments. So isn't smoke from Bbq's carcinogenic? So all the fumes from the rides, all the smoke coming from the grills, the eating of burnt foods, the whole fair reeks of alcohol and IS promoted, and the abuse of animals is ok but pen up the few smokers and call it progress and go into an amazing amount of comments of how "we're" protecting Amurica? Now we've gone on tangents about the neighbor's smoking outside and the stink is ruining my furniture? Please-ridiculous