Kay Powell is not easily spooked. The veteran reporter and longtime obituaries editor of The Atlanta Journal-Constitution is known as "the doyenne of the death beat." She recently shared on an episode of WNYC's podcast, "Ten Things That Scare Me," that it's not the great beyond she fears, but the great decline. The podcast invites listeners to expose their 3 a.m. ruminations with the rest of the world, which producer Daniel Guillemette said builds people's collective sense of empathy. He and