It was a scorching day in Los Angeles, the heat rising from the pavement in a near-audible sizzle, but the writer Cazzie David was not about to put on sunglasses. “I’m the sort of person who, if I put on sunglasses, I’m afraid everyone will be, like, ‘Oh, she thinks she looks cool,’” she said, grimacing. David, who is twenty-six, slight, and dark-haired, with the kind of sardonic manner associated more with the East Coast than the West, tugged at the hem of her sweatshirt. “Why did I wear long sleeves? That’s so stupid,” she muttered. She took it off, and then, squinting over her surgical mask, she was ready to enter a graveyard.
David was at Hollywood Forever, an L.A. cemetery in which laypeople rest side by side with…