A balanced approach to the topic at hand. The title is a bit clickbaity, which, well, in this day and age...Once you start reading the piece it will be seen that it has nothing to do with scientists "brawling", metaphorically or literally. More of a gentlemanly disagreement among esteemed colleagues. Now, on to the meat of the matter. It's brief, quite dense, and perhaps not for the faint-hearted reader. However, if one takes the time the reward is worth it. The subject is fascinating and the countervailing opinions brought to bear make it interesting and informative. Good sourcing and the quotes and commentary from both sides are excellent. The Author does a splendid job of keeping things moving along and the scientific nomenclature accessible to the lay reader. Well worth a read even if only as a light diversion. Four stars!