Bob Greene : Cigarette companies have a legal mandate ; they must be right . They say requiring them to show graphic images on advertisements hurts free speech . Whatever you think about scourge of cigarettes , their argument is compelling , he says . Greene : Cigarette companies have long pushed a dangerous agenda . `` America , we love you ! '' Do they have the right ?
Bob Greene : Cigarette companies have a legal mandate ; they must be right . They say requiring them to show graphic images on advertisements hurts free speech . Whatever you think about scourge of cigarettes , their argument is compelling , he says . Greene : Cigarette companies have long pushed a dangerous agenda . Do they have the right ?