Well if your ally name is Brazilians you have to expect other people say "ok lets go fight/kill the Brazilians". In the same way if your clan name was LittlePinkSubmarines you have to expect people say something like this "Ok lets go fight/kill the submarines". I strongly believe that you misunderstand or you have taken this game to seriously. In Giran server for example you read things like this "Lets kill the Greeks, poor Greeks, pay loans" but in the end of the day we having fun and all respekt its other. Dont be offended so easily. And if you are smart enough and you think that someone threats you in game in a way that seems like its gona be serious irl then just send a ticket.