• I’m pregnant with our third child when I read Marlen Haushofer’s 1963 novel ​The Wall​. It’s a terrifying thought experiment where the main character is confronted with the possibility she’s the last human being alive.

    As she documents her fight for survival, I wonder if I’d have the will to carry on if everyone I knew was dead and I had no hope of ever seeing or loving another human again. I suspect every remaining joy in the world would suddenly lose its lustre. But why?