holy shit dude you can't just remove the context. Yes in a vacuum the word "feral" is by itself not racist. Nobody is saying that. The reason that word, in this situation, is raising so many eye brows is because of the context of the situation. I don't understand why this needs to be explained. The word "black" in itself is not racist. I have a black pen. I have a black shirt. But if I post a picture of an african american person and say "typical fucking black" it's probably going to cause a stir. No, you are not a racist for referring to your son as feral. Don't worry.