It’s arguable if it’s healthy or not. For some, watching these movies can be a curative experience, whether it leaves the rest of us beguiled or not. My anxiety is relieved by some of the most deranged horror movies most people I know wouldn’t watch, so I get the mechanism. And hey, I love these movies and books and comics and shows, too. At the same time, I recognize how this overexposure to apocalyptic content feeds into an already oversized sense of planetary existentialism.