Political correctness has really taken over in English football recently, with team-mates scrapping on the pitch resulting in a court case, and now a proposal from the FA saying that swearing on the pitch will result in a straight red card for the player concerned. The PC brigade are wetting themselves over this, and think it's the greatest invention since sliced bread!!
Football, unlike tennis or rugby, is a predominantly working-class sport. Players get angry, frustrated, and will from time to time, swear at incompetent/inconsistent officials, and have done so since the game was invented. Fans repeatedly swear in the stands during a game. If you send players off for swearing, then combined with all the other offences, you'll be lucky to finish a game, with all the red cards shown. Then kids won't be wondering whether they should swear themselves, but will be upset that their club's game hasn't finished because both sides have had several players sent off for the relatively minor offence of swearing.
Instead of considering changes to the offside rule, punishing players for diving/time-wasting, or introducing video refs, all the FA can do is introduce rules to punish players for swearing. It's hardly the crime of the century. Have they gone completely bonkers this time? I really do think it's a step too far. :(