The truth is: People harbor all kinds of terrible, not-useful, perverse feelings. For instance, every time I ride a ferryboat, I experience the strange desire to throw my car keys overboard. Moreover, occasionally I experience the desire to throw myself overboard. I don’t act on these feelings—and no more, according to every extant biography, did Nabokov act on any feelings he might (or might not) have harbored.

And yet only by stepping into the role of a person with these feelings was he able to write Lolita. Every good artist knows this is true of the best work: It takes some plundering of the self. You go in there and you have a look around and you bring back something that might make people uncomfortable and you write it down—even if it’s awful, even if people don’t want to hear it, even if it makes you, the artist, seem like a freak.

Because the great writer trusts that the most terrible feeling is hardly unique.