Roseluck is a pony who believes in Facts, and what she believes about them is that everypony saying something is true can only be the product of mass brainwashing. The free mind recognizes that Evidence is just a hoax with props. So if the government has asked ponies to temporarily wear masks in order to avoid spreading an illness? That can't be the real reason. Something is going on, and only the forces of Independent Thinking stand any chance of saving Ponyville from itself.
Of course, when it comes to the Flower Trio, Independent Thinking is also known as Fear-Addicted Paranoia. Everypony's been trying to tell them that for years...
Which proves the Conspiracy is just that widespread! To the soapboxes!
(Now with author Patreon and Ko-Fi pages.)
Anyone seeking MLP-styled masks like the one in the cover image may want to start through Etsy.