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 . “Humor can’t exist in a state of fear, so we need it,” Dikkers told me. “If you’re too scared, you can’t do humor, so we need it. When people say ‘too soon,’ comedians say ‘It’s never too soon.’” ALSO READ: NRA no longer 'human rights group' on Google...