The moment you wake up, before you put on your make-up, they’re on your case. By the time you’re sipping your morning tea, someone, somewhere, will have planted in your mind something that isn’t true. A piece of disinformation. Or a distraction. Or a line of spin. Or a plain old-fashioned lie. You see Rupert Murdoch and Elon Musk sharing a box at the Super Bowl, two media moguls at ease with the mega-tons of propaganda which their platforms are spewing into the minds of multitudes. You’re not just paranoid. The badness is being churned out on a scale so...