Hi, Cory, I'm a fan. Down and Out might be the perfect sf short story.

There's are, if I'm correct, Us vs Them triggers built into our fast thinking. Working with that now that we need the biggest possible Us lies at the crossroads of our survival as a species. All, imho, of course.

Check out the Sapolsky video near the top for research.

https://medium.com/the-philosophers-stone/good-tribe-bad-tribe-5d6a1798f67f?source=friends_link&sk=147457f2b323388cc96c83345a24311a