What characterises the human race more, Karla once asked me, cruelty, or the capacity to feel shame for it? I thought the question acutely clever then, when I first heard it, but I’m lonelier and wiser now, and I know it isn’t cruelty or shame that characterises the human race. It’s forgiveness that makes us what we are. Without forgiveness, our species would’ve annihilated itself in endless retributions.