I know narcs prey on the weak-willed, but how broken do you have to be to let yourself wind up like this, going from pleasantly cutesy feminist to the ruined plaything of a moronic, demented pervert?
Mallory was vulnerable to this manipulation, and convincing her to self-destruct would have been gradual. Cutting her off from friends and family would have been part of this process. Joe needed to be the sole source of influence. Any cause for self-reflection and questioning had to be erased or minimized.
This is an adaptation and expansion of
Kurt Lewin’s organizational change management model from Hassan (2013), applied to cults. (I don't agree with it in its entirety--e.g. the
Hypnosis substage is dubious--but its broad outline is consistent with other models of coercive control.)


(Hassan, Steven (2013): Freedom of mind. Helping loved ones leave controlling people, cults, and beliefs. 2nd edition. Newton, MA: Freedom of Mind Press. pp. 52-53)
I'm not suggesting that the "throuple" is a cult; rather, I'm pointing out that aspects of it are redolent of a cult.
There is also a substantial overlap between cult coercive control and domestic coercive control.



(Stark, Evan (2007): Coercive control. The entrapment of women in personal life. Oxford, New York: Oxford University Press (Interpersonal violence)).
Notice above that bites are specifically named.
It is also significant that Joe likes to show off his Freudian psychoanalytic bullshit at every opportunity. Freudian psychoanalytic theory has been thoroughly refuted, but to someone like Mallory, Joe's knowledge of this pseudoscience makes him an expert in matters of mental health and psychology. Joe can give Mallory a specious account of how his abusive behavior is entirely normal. This ties in with what Stark describes in the (highlighted above) section on
Isolation.
What would he want the male coworkers to do? Quit?
Joe doesn't appear to have a problem with men if they give him his narcissistic supply. He doesn't have the visceral hatred of men that he has of women. Joe appears to take pleasure in destroying and humiliating only women. Malory and Lily have a deferential relationship with Joe; they look up to him because of his academic station and purported intellect. This is the primary source of his (malevolent) influence.
The broader problem appears to be that Joe hasn't received all the privileges that he expected to gain from becoming a tranny, namely:
- improved social standing at work; and
- improved social standing amongst trannies.
Joe's colleagues wouldn't be impressed with him; they are at least as accomplished. Joe doesn't receive the fawning adoration he receives at home at work. Joe's publishers, agent, and (some?) book reviewers also shower him with praise. I think this asymmetry or disparity is the nub of Joe's grievance. There is no transphobia in the Department; he is resentful because his mediocre mind isn't being lauded like it is at home and by his agent and publisher(s).
I think Joe knew that trooning out would give him certain privileges--academic and social--and this contributed to his motivation to become a troon. For a mediocre academic like Joe, becoming a tranny is all good. He doesn't only become a member of a protected category; he becomes a member of a more restrictive subset of academics. Joe was just another associate professor in the Department, but now he is the only trans associate professor in the Department. He hasn't distinguished himself through excellent scholarship and teaching but through his self-identification as a woman.
From reading his social media, I formed the impression that Joe desired to set himself up as the defender of trannies and vanquisher of TERFs--a type of hero figure. I guess that he thought he would gain social capital and (eventually) other trannies would want to fuck him. But neither (1) nor (2) have transpired to the extent that Joe would have hoped. I think he also wanted to set women straight about feminism because they are all dumb bitches. The details of his disillusionment with the academy are embarrassing, so he instead talks about imaginary transphobia and a vague malaise.