It may be far in the future, but there's some kind of logical way to get from where we are to where the science fiction is.
Having a mother who had been an aeronautical engineer convinced me that more things should be open to women.
I had, of course, no model for that sort of woman being married, but I can make that up as I go along.
I love biomedical science, I love astronomy, and you can't really do much with those in a fantasy setting.
I regarded drugs as somewhat like rattlesnakes - it's possible to pick one up without getting bit, but why bother?
I used to not back down from a challenge.
One of my degrees was a science degree in biology.
I was writing fiction, but not finishing fiction.
I've taught Sunday school, I've sung in the choir, I directed a choir.
In a novel, I could submerge my ego in a character's and let his perceptions take over.
Hard to be a physics major at Rice University if you have flunked calculus.
When I was quite young, she was working in a hardware store, so I grew up knowing about hardware.
But in fantasy, you can make a complete break, and you can put people in a situation where they are confronted with things that they would not confront in the real world.
When I was starting out, I did not do short fiction well, because I kept wanting to write books.
It's hard to hold the focus that strongly on a single character for that long.