care for both of us as my illness progressed. “Will having a newborn distract from the time we have together?” she asked. “Don’t you think saying goodbye to your child will make your death more painful?” “Wouldn’t it be great if it did?” I said. Lucy and I both felt that life wasn’t about avoiding suffering. Years ago, it had occurred to me that Darwin and Nietzsche agreed on one thing: the defining characteristic of the organism is striving. Describing

