Ok, let me get a few things out there.
1) i have not seen the final Star Wars movie yet. From the sounds of things, i’m tempted not to, but i’ll probably watch it on some streaming service eventually.
2) i find the various uber nerdy videos talking about the details of Star Wars hilarious, whether they intend it or not. Star Wars is about as far from hard science fiction as the Lord of the Rings. And i’m about to go off on one aspect of it just like those uber nerds.
3) i’ve been watching Star Wars since i sat in on the first one in a mostly empty theater on release day, when Han shot first and you could see the matts on the TIE fighter flybys.
Ok, so Star Wars is pretty much about one family. One really screwed up family, but one family, the Skywalkers. Since The Force is a thing in this universe, and has been for quite some time, it’s reasonably safe to presume that there was at least one other family out there. Otherwise with the various alternate species that are also Jedi or Sith, someone back when got James T. Kirk freaky.
As i understand the last movie’s major plot point (oh, yeah, spoilers, i guess) one of the main characters turns out to be from one of those companion families of Force folk.
We learn in the early movies that being able to lift spaceships out of swamps or become a walking bug zapper is a hereditary trait. It’s a biological component called midiclorians or something. That’s kind of the equivalent of living in a world where folks with red hair can fly (not dye jobs either, gotta be born a proper ginger).
That’s awesome and all, except that during that same time, a couple of the big time Forcey folk decided that all the lesser Forcey folk should instead focus on Forcing daisies up out of the ground. The whole “Special Order 66” or 69, or 72 with chicken, or whatever. So, we’re talking a pretty successful level of genocide against a bunch of Force users/sensitives/etc. Pretty darn horrific, if you ask me, but hey, they’re space Nazis, so genocide is kind of their thing.
What’s more, with the death of all the other Jedi/Sith over the arc of eight movies, essentially you’ve just reduced the pool of high power folk chock full of midiwhatevers to a breeding pool of two.
Now, just think about what that means if you actually pay attention to things like biology. There are not a whole lot of populations that survive from just two individuals. Hell, a species is considered “endangered” at below a population of one thousand.
So, what does this mean for the future?
Get ready for a few generations of Space Wizard Inbreds. Yep, Bill-Bob-Skywalker using the force to play banjo on some porch on Degobah thinking that sarlac’s sure got a pretty mouth. And yeah, you thought Luke and Leia kissing was creepy, just wait ’til you start thinking about how the Jedi/Sith repopulate.
Oh, yeah, and don’t forget that they can wield superhuman powers.
Thank God they’re in a galaxy far, far away. i don’t want them doing donuts in a rebuilt X Wing (with mud flaps) while orbiting Uranus.