One would think that a conspiracy theory that’s based on the idea that special counsel Robert Mueller and President Donald Trump are working together to expose thousands of cannibalistic pedophiles hidden in plain sight (including Hillary Clinton and actor Tom Hanks) and then send them to Guantanamo Bay would be doomed. Mueller’s investigation has ended and Attorney General Bill Barr’s summary of Mueller’s report has been published — all without any mention of pedophiles, cannibals, or child murderers. One would be wrong. As evidenced by Trump’s Thursday night rally in Grand Rapids, Michigan, QAnon — a conspiracy theory that took...