I took that as plausible enough at the time to mention the advice once to a graduate student in philosophy. I did not take it at the time as immediately translatable into a [simply translated?] phrase I have heard since: "friendship corruption."
There are some video lectures from a writing consultant employed at UChicago. He accepts that concentrations within fields are to some extent self-defined in the academic game -- in only slightly more generous terms. IIRC his strategic advice for those failing to publish is: learn to frame your abstracts as respecting but advancing the discussion. Perhaps in small enough niches ingratiate yourself would need to be mentioned? Or show that you will play by being selectively generous with citations??
Citations. The academic version of SEO and currency more valuable than money? (Recall where page rank came from.) One kind of power behind institution-sanctioned monsters?