I have this theory that anything that happens to you that leaves you alive and intact can be used somewhere in your writing.
I was raised Baptist, and I like the fact that I got my conscience installed early.
And by the way, I wanted to point out that Kindred is not science fiction. You'll note there's no science in it. It's a kind of grim fantasy.
He was like me - a kindred spirit crazy enough to keep on trying.
...I can write my own stories and I can write myself in.
The differences you perceive between Humans-between groups of Humans-are the result of isolation and inbreeding, mutation, and adaptation to different Earth environments