Sometimes this election seems a lot more dangerous and existential than just a scary Joe Biden-Donald Trump debate, as parodied by The Onion. As the presidential rematch bounces between an edgy legal thriller and a Stephen King horror story, a good laugh is perhaps the best medicine. That’s what Scott Dikkers, the founding editor of humor publication The Onion, told me during an interview at the monthly meeting of the Atlanta Writers Club. Want more breaking political news? Click for the latest headlines at Raw Story. “Humor can’t exist in a state of fear, so we need it,” Dikkers told me. “If …