For Donald Trump, truth is a matter of convenience, with facts entirely optional and plenty of space allowed for make-believe. Yet in American public life, our current president is far from being the sole purveyor of fictions and falsehoods. The very institutions that citizens count on to distinguish between fact and fable engage in their own forms of mythmaking. While they may steer clear of telling outright lies, they dispense no small amount of drivel, concealing actual truth behind a veil of illusion.