God?

So I posted my devil child story On another site i frequent. The first comment i got was someone telling me not to call my child the devil. That in doing so i was bringing some harm to him. first off I'm not at all religious, and I'm leaning more and more toward the option that there is no god. But to say me referring to my troublesome child and the "Devil child" Is somehow hurting him and makes me a bad mother is ridiculous. Who says that? I called her weak minded and unintelligent because she believes in god low blow i know. Probably not one of my finer moments.