I don't know where I stand on his conclusions but I went through a manic/psychotic episode once too and yes, it's really an impacting experience to think "I went literally crazy". So, in my case, before having a psychotic event I had already seen it before because my mother is diagnosed with Bipolar Affective Disorder too(not that this means I knew what was going on, just that I already had seen mental health issues), I was in my later adolescent years smoking lots of cannabis, had experimented LSD and Cocaine, too, besides the drinking. When I was high sometimes I'd had this very weird sensation of my mind going in loops sometimes which now I see as slowly getting more and more detached/unstable.. So I lived like this and I was also into Nietzsche and of course over time I was getting more into exoteric stuff etc and eventually I went crazy, I was never the best sleeper but never did streaks of being waken up like he mentioned, so, not really sleeping is really red alert and I'd say that the first time he was awaken for days he was probably already going down the cliff.

The thing with me that I'd like to express tho, and one that I'm skeptical is some of the conclusions, backfits and categorizations made. After going through that I was diagnosed as bipolar too and was prescribed Zyprexa and Trileptal... So, I took then but then eventually I stopped, I tried to be careful with it my way, like paying extra-atention to my thoughts and being rigorous in logic and rationality, my mother, of course would freak out about this, specially since she lives with it and takes heavy medications that from time to time need adjustments, I also offered to go to a psychologist regularly so my state would be checked. It's been about 9 years and I'm fine, I took this decision maybe out of skepticism that the event meant my brain was 'deffective'("Bipolar Disorder is something I've had for a while, and will have for the rest of my life"), that the event couldn't simply be a result of the drugs and the psychiatrist would dismiss that, and also because I was pretty sure some convulsions I had after the fact were linked to the medicine and the psychiatrist would dismiss that too, even though that could mean a life hazzard for me(I still have scars of convulsing in the middle of the street on my way back from work, gladly I didn't have a car then). So, yeah, I have a little bit of mistrust of pure psychiatry even though my mother lives with it and I have lived through this, and I think of myself as completely normal, I just think the brain isn't such a fragile software that's easily corrupted and then it's just glitched, this stuff evolved over millenia, right? It could be that I'm setting myself for tragedy... But I don't know, at least for the moment I still think the old ways of dealing with mental distress and how people used to think about it apply... e.g.: A person can be made to go crazy if you trap his mind/body, or that someone can make himself go crazy if he isn't able to handle stuff and this doesn't necessarily mean this is a chronic case(although, sure, if it's going out of control or if it won't be contained by other means, medicate it), that would be psychology, reflecting, thinking and also spirituality(maybe not the wacko one tho). I'm still into philosophy, "eastness", understanding religious/spiritual matters etc(definitely not in a mystic/supernatural way nowadays, though), and I still have my drinks and so on... I have a friend who's a psychologist and also takes this view of psyche(which I just checked that means "spirit") over medicine, and we joke that "well, at least you found the meaning of life once and that was it, if you're getting that every other month that's probably an issue"

So anyway, maybe it's irresponsible to talk about this at this stage(e.g.: 6 months after), but I think it should be said, maybe you're fine and the drugs and bad decisions(yeah, DO sleep and if you can't go check yourself) and a fragile/immature mind sent you there. Maybe I'm wrong and I'm a ticking bomb for a manic episode and it's gonna be a hard lesson.. But I do feel like I have a very strong mind now and I really like it. So, yeah, that's my experience :)