None. A very long time before any of this started going down, both my sister and myself informed my parents that neither of us were having children and that this particular line stops here.
Not because of any trauma (that I can remember). But we've both seen the state of the world and decided, with our respective partners, that forcing children into this shit-show is unconscionable.
I'm not convinced that someone at the Heritage Foundation didn't read the book and think EUREKA!!! It's too on-the-nose for it to be a coincidence.
Or Atwood is a time-traveller and that's why she has a secret book in a time capsule to be opened in 100 years. On the day of it's opening, she'll pop up in a surprise since it's before she travelled back in time, thereby closing the paradox loop.