Goodness, I've been gone for a while! A lot going on, and a lot of things I've been thinking about. Quite a few half a page of scribbled lines knocking around in my head. I was trying to go through them systemically and provide good information, but as is often the case here, I will probably just give some personal tales, and other people can spin them like they will.
So lets talk about "Justice Sensitivity". It is a term that, as far as I can tell, pathologizes not liking unfair situations. This is partially one of those semi-clinical buzzwords that has permeated social media, and is often part of people's self-diagnosis as being "Somewhere on the Spectrum". Getting angry about injustice is part of ADHD, and being rigid about the rules is part of autism. But along with this, this is something that is actually studied, apparently, by serious type scientist people: you can read this, for example, you know, while the National Institute of Health is still around. Ooops, looks like some of my justice sensitivity is peeking out! Maybe I need to gain some social skills by living in the real world!
I do have something related to this "Justice Sensitivity", which is I like knowing what the rules are. Key point here: I have lived in at least five countries in my life. I actually can't count the number of times I have moved. Maybe 30 times? Sometimes knowing what the rules are is very important to me, because I never had a core social group. Even in the United States, I was usually new to each social group and community I lived in, and had to learn many tacit rules, sometimes with frustration when I didn't learn them right. If you've lived in central Portland and then moved to rural Montana, you might really want to know what the rules are. Here in Costa Rica, there have been times when I needed to know procedures: do I jump in front of this touring bus barreling down a mountain road, trying to flag it into stopping? Or do I sit by the side of the road, in a thunderstorm, and maybe spend the night outside? A slight dramatization, but when you've lived in a few countries, things that other people might take for granted can be quite anxiety provoking. So for people who don't ever worry about the rules...ask yourself, am I still living in the same house as I was 10 years ago, or 20 years ago? That might have a lot to do with it, more than putative neurons.
Second point: life is pretty complicated. We are dependent on lots of things to keep us healthy and sane. When we get on a plane, we have to know it has been fueled correctly. We have to know that a bank employee hasn't stolen our money. The waiter disappears with our credit card and reappears with food, and we have to know that something nefarious didn't happen out of sight, to both. We depend on some concept of "justice" to survive every day. People who take extractive logic for granted but aren't sensitive to justice have one thing bridging the gap: magical thinking. They assume that whatever bad things are happening to other people, won't happen to them. Usually because reasons. Despite their "pragmatism", they would, if questioned enough, have some reason that it won't effect them. They have some sort of armor. A suit, a tie, a serious demeanor. Very big serious boys who know for big serious reasons that things won't get too bad. We can all laugh it off or chalk it to luck, because in the morning, it won't be our kids who are in a holding cell, our parents unable to get health care, or our retirement fund defunded. Only people who lack social skills and don't live in the real world need to worry about that.
Anyway, so, that is me. You can call me what you like. You can tell me I'm an idiot because I don't understand that when someone says hi, I am not supposed to say hi back. You can tell me that there is an ocean of Ontolgie and alethia, a delicate poetry where social status is a delicate lacework that is much more valuable than that old clunkie "justice". You can say that to me and I'll never talk to you or trust you ever again. I don't really care at this point.
But for everyone else: you can ask people what the "rules" are, and then ask why they aren't applied evenly. You can point out that a rule that isn't enforced, or a non-rule that is enforced, will eventually make everything shaky. And that isn't anything to do with neurons, that is how humans manage to live together.