Hey genius, a heretic is one who believes, teaches, or promotes heresy. So to tell someone that they believe and are teaching heresy is to call them a heretic.
Your attempt to separate the two, and to say that one is acceptable and the other isn't, is a form of legalism.
But of course I'm in no way suggesting that you are a legalist
That said, I wonder whether the CF admins and mods acknowledge that saying "you are teaching heresy" is exactly the same as saying "you are a heretic," or if they try to split hairs the way you do. :think: