Sometimes academics become aware of misconduct of other academics. Reporting it can backfire if it comes off as petty squabbling to senior people. It’s also not clear that reporting misconduct often leads to a change in behavior. So I wonder: how do you decide when it’s worth reporting something?
Context: Author A cited the research of author B in the arXiv version of a pure math paper. The paper has now been published and the citations to B were removed and replaced by citations to later work of an author C who seems hostile to B. I asked A what happened and he explained that their referee forced them to remove the citations to B, and to insert statements that I pointed out are mathematically incorrect. The referee further forced the authors to write an incorrect literature review that credits the work of B to others who provably did it years later. I have a pretty good idea of who the referee is, and I think he regularly does this. I wonder if it’s worthwhile to bring the situation to the attention of the handling editor, who perhaps would like to know that this referee is using his position to pump up his own work, tear down that of other authors, and add mathematical mistakes to papers. On the other hand, the editor might think this is a waste of his time, and maybe the best option for me is to just ignore this kind of behavior from the bad referee.