I have already put a link to the wikipedia definition of 'flaming' if you can't be bothered to click on it and read it you can hardly expect me to answer your question can you.
Once you understand that flaming involves being deliberately disruptful and argumentative ,confrontational and adding nothing constructive to a discussion you'll begin to see examples of that in almost every thread on CC without someone having to lead you by the nose to it.
It is not a question of how bad or how much of it there is it is a question of it being there at all.
if someone hits you for no reason when you are trying to be helpful you're not going to stand and debate how hard they hit you are you
For example I am answering your questions and trying to be helpful even though you are flaming ie being argumentative disruptive and adding nothing constructive to the threads question geddit?