I'm not sure what crime it would be in England but there are several laws that it could potentially cover up here. You can't charge anyone without it being a crime in the first place. Ultimately the court will decide.
I read that story and it's weird but its worth noting that the court hasn't heard the case and it's likely to get binned. When I was growing up, someone from Dollar wanted to be known as a wolf and tried to take it to court. That's nearly 30yrs ago.Things are changing, you can’t assume someone’s gender or in one guys case today (see sky news ), age !! He identifies himself as a 45 year old and wants to challenge it. Well I identify myself as 68, so I want my pension please !!
I agree that folk are probably less resilient these days but at least folk can't go about calling someone who is gay a "poof".