When I wrote the story ["The Cartographers"], I'd just gone through a breakup with a woman I'd loved dearly. Without this other person in my life, the memories we'd shared often felt like phantoms. Who was this person I once loved? Did she still really exist? The answer, on a metaphysical level, was that this person didn't still exist. She'd gone on to become a different person, an individual with new hopes and dreams which no longer involved me.