Troonism is due to :
1) A widespread loss of a sense of a secure identity or even self (internal/societal atomization).
2) A permissive soyciety.
3) The institutional push acting as the last powerful boost.
Internal/societal atomization leads to insecurity and insecurity leads to narcissism. This narcissism (i dont mean it pejoratively), under our permissive soyciety, will sometimes manifest itself through extreme means like troonism because all other forms of subversive expression (whether it's self expression or the conveyed expression of values and ideas) have been saturated : it's been at least 50 years now that traditional values are not the status quo and the segmentation of both personal identities (self expression) and perceptions (conveyed expression of values and ideas) has only been growing since, in great part due to medias and i guess this is where tranime comes into play as an inadvertently disruptive factor as it obeys the codes of postmodern perceptions and representations but it's only one piece of the puzzle.
Then concerning the last point about the institutions : the are are stats proving how troonism got much more popular broadly around 2010-2015, just when the internet got democratized a lot and when the institutions started to endorse it, this time not inadvertently like anime, but deliberately. Funny how this works heh ? So it's proof that troonism was ripe to wreak havoc on society without some special agenda or grand psy ops : the way the postmodern individual perceives himself and the world works in perfect synergy with what people call "woke", "the deep state", "the elders of zion" or whatever the fuck you wanna call it, then people scratch their heads when "normies" go along with everything that is fed to them. Whether they troon themselves out or not.
That's why i hate when cucks like Dutton hit us with garbage theories like muh mutational load or some shit, it's obviously not the problem.