It's so odd how people can be. After hearing about this decision, a lot of my railfan buddies started a petition to, as they put it, save the elephants, in this case, meaning to petition the circus to keep them in the circus. They all mentioned how the "PC police won again." Some say they won't go to another circus. But what they really mean is they don't want the circus train to go away. (Which it won't.) In the articles I read, the man who owns the circus noted how it has been changing for years. They no longer have the bearded lady, for example. I suspect those who made the decision know what they are doing. When I worked in TV news, any time the circus came to town, I would be asked to shoot the elephant walk and the PETA protest. Every year.
If you ever see the circus train pass, the elephants and other animals are always at the front of the train