The longer we live, the more of those around us will die. And while Hallmark sympathy cards and sad movies tell us we should grieve, death arouses a lot of other feelings in us as well -- weird, unnerving, complicated feelings, which we're terrified to talk about because we suspect that, if we did, we would be judged as crazy, cold, unfilial, unfaithful, or immature. So at these crucial times, facing the biggest and most momentous dramas of our lives,...