Oof, I had a bad concussion earlier this year, and I’d been feeling like I never returned to my full mental acuity, but hadn’t wanted to believe it, and found reason not to: “if concussions leave permanent aftereffects more often than ‘almost never’, I would have heard of it.” Now I have heard of it, and am forced to revise the belief.
I’d probably grieve more, if this news weren’t hot on the tails of a significant improvement in my mental abilities.
(I’ve long suspected I might have early-stage Alzheimer’s caused by decades of profound insomnia, and some recent research out of Harvard Medical says Lithium Orotate might reverse Alzheimer’s progression. Historically I have had brain fog most days to some degree, with a lot of variability. Since trying Lithium Orotate supplementation, I’ve been consistently at “as mentally sharp as I ever routinely am” every day since. Worrying side effects though: kidney and joint pain, which I have never had before. Going to experiment with smaller doses.)
Thank you for sharing.
“Concussions are long-term cumulative” fits neatly into my emerging mental model that daily life actually abounds with avoidable ways to suffer irreversible-under-current-tech harm, including in very minor amounts or normalized ways, such that people routinely accumulate such permanent damage, and that it’s worth my effort to notice and avoid or reduce. I theorize that, for example, some tiny fraction of the dust you inhale gets lodged in the lungs in such an unfortunate orientation that it never leaves, gradually eroding lung function over a lifetime. Scars ~never go away, and incur ongoing costs. Etc.
I’ve had a thought that could be described that way: that a clever and conscientious person could cultivate different preferences, based on how advantageous those preferences would be to have, and therefore having advantageous preferences are evidence of cleverness and/or conscientiousness.
...which is the precise opposite of the orthogonality thesis’s claim: that content of preferences seems like it ought to be independent of level of intelligence.
A concrete example: whenever I move to a new city, I’m extremely careful to curate the places I go and the things I buy. If I stop at the corner store for ice cream on the way home from work just once, it puts me at significant risk to stop there dozens or hundreds of times, for ice cream or anything else they sell. I take a moment to ponder the true choice I’m making, not between “ice cream today or not”, but between “ice cream many many times, or not”. I consider whether that’s “good for me” and a future I really do want to choose.
I’ve noticed that doing anything “for the first time” greatly weakens the barrier to doing it again—so I stop and consider “what if I end up doing this a lot” before doing anything for the first time. Since “navigating to the location” and “being willing to enter an unfamiliar place” and “knowing what a place has on offer” are all significant components of the first-time barrier, moving to a new city mostly resets first-time barriers. Thus, special effort after moving is warranted.
I think this is why chain restaurants do so well and why they put so much effort into making the food (and everything else about the dining experience) consistent everywhere, even above making the food better. If people in a new city think of the local McDonald’s as the same as their old familiar McDonald’s, that erodes a large portion of the first-time barrier.
When I realized that different instances of chain restaurants really do vary substantially on quality of cooking, that made it far easier to cut down on restaurant food and to break habits for particular chains whenever I move. Even if I’m remembering and wanting a chain restaurant’s food, what I’m remembering is likely a particularly well-prepared instance of that food, made by a particularly skilled cook at a specific restaurant during the time that cook worked there, whereas what’s available to me is likely much closer to average quality. I want more of “the best I’ve ever had”, but unless that was from this specific restaurant instance, recently, then that’s not what’s for sale.
Doing something once is a slippery slope to doing it again, which is a slippery slope to forming a habit. Don’t lose your footing.