There are many qualities one must possess to be a working writer or artist. Talent, brains, tenacity. Wealthy parents are good. You should definitely try to have those. But first among equals, when it comes to necessary ingredients, is selfishness. A book is made out of small selfishnesses. The selfishness of shutting the door against your family. The selfishness of ignoring the pram in the hall. The selfishness of forgetting the real world to create a new one. The selfishness of stealing stories from real people. The selfishness of saving the best of yourself for that blank-faced anonymous paramour, the reader. The selfishness that comes from simply saying what you have to say.

I have to wonder: maybe I’m not monstrous enough. I’m aware of my own failings as a writer—indeed I know the list to a fare-thee-well, and worse are the failures that I know I’m failing to know—but a little part of me has to ask: If I were more selfish, would my work be better? Should I aspire to greater selfishness?

Every writer-mother I know has asked herself this question. I mean, none of them says it out loud. But I can hear them thinking it; it’s almost deafening. Does one identity fatally interrupt the other? Is your work making you a less-good mom? That’s the question you ask yourself all the time. But also: is your motherhood making you a less good writer? That question is a little more uncomfortable.