There should be. But it's pretty easy to summarize. Before all the biotech SSRIs, you (or your family, ahem) were responsible for your own mental health. Getting your head shrunk was a spritual mentor/student sort of exchange. Applied magic, really, with symbols, rituals, and the slow changing of consciousness by natural means via a human relationship. With SSRIs it became quickie chemical engineering. Magic pills to correct something beyond your control that was not your fault. Or responsibility. Or the product of your choices, your behavior. And now it's gone even further to be quickie mechanical engineering. Got dysphoria? Or the desire to be someone else instead of owning your life and reconciling with its limits? Just remove and add new body parts. Meat lego gnosticism.
Therapy, like everything else, has been disenchanted and dehumanized from our technological advances. And there's faith that it is infallible, and will yield even more benefits for humanity in the future if we just keep slogging forward and ignore the externalities. Certain people and institutions do benefit. Quite a bit. They get status or money. Power. The rest of us, and some people in particular (the afflicted and their families) not so much.