As you wrote, you use chess.com at work (I would propably fire you but since you have admitted to being a teacher (public educator, no doubt) the prospect of firing is alien to you) and you would be unwilling to subscribe if the profanity continued.
You have made a lot of assumptions. I said I work at a school, not that I am a teacher. It happens that the school I work at is a private school, so you are wrong about that as well. My boss, who is a private contractor with the school, is fully aware that I use chess.com at certain times of the day, so I am in no danger of being fired. I do have to get special permission from the school's head of technology to use chess.com, and I would certainly have that privilege taken away if any children saw the things on my screen that I did today.
fredom of speech basicly they can get away with anything on the internet but I would like to see people doing something to get it off chess.com