Yes that's an interesting one, isn't it?
From personal experience I can say academia is (often) a cesspit of competing egos, insecurities, empire building, factionalism and underhanded attempts at career advancement.
What the academics seem to forget is they are there not to further their own careers but to nurture those of their students. Here you have what can be a fundamental conflict of interest.
What the rest of the world tends to forget, though, is that academics, like everyone else, are human.