Against this utter choicelessness in the variables we each drew from the cosmic lottery — our pigments, our neurotransmitters, our outpost in space and in time — it becomes downright absurd to grow attached to the story and its byproducts: opinions, identities, absolutisms. It is a salutary thought experiment to go through a single day imagining any one of those variables having fallen one one-thousandth of a degree elsewhere on the plane of possibility — suddenly, the person going through your day is not you.