mmmmmm... tough one this.. I think we all swear... the odd expletive escapes my lips from time to time.. its a passionate game, its unfortunate when it happens, and I'm not terribly proud of it, but it happens.
I have this season and on other occasions had cause to request a little consideration from others as swearing continually, i.e every other word, in my opinion, kids or otherwise isn't acceptable(does this make me a hypocrite?). I always do so as politely as possible, rather than through remonstration, and in all fairness on every occasion my request has been met with courtesy and understanding..thank you fellow sky blues.
I'd like to think that most decent folk do recognise that when kids are present, JSB located or not, continual swearing isn't the done thing.