But, like Russiagate, or relativity, occasionally, they're right. A system's characteristic to allow a certain percentage of its populace to engage in this type of behaviour is adaptive. Just like its adaptive to have a certain percentage of your population pushing existentially risky out-group sympathetic positions.
Here's another reason you shouldn't ban conspiracy theorists. Sometimes you won't hear a lot of pop-narrative damning stuff from mainstream players.
ST. LOUIS PROSECUTOR’S OFFICE BUSTED ALTERING EVIDENCE; REASSEMBLED NON-OPERABLE MCCLOSKEY PISTOL TO CLASSIFY AS LETHAL