Actually, now that I think of it, every time code reviews have been the occasion of heated comments (often my own, I have to say), this has been resulted in poi

Actually, now that I think of it, every time code reviews have been the occasion of heated comments (often my own, I have to say), this has been resulted in pointless drama dragging over for some time, instead of reasonable agreeing there is a problem and either sorting out the best solution between themselves or resorting to a third party to make the choice. Angry words are a waste of time!