zombie lie

(名詞) 即使經常遭到反駁但仍不斷被重述的不實說法或假論述 (false statement)。

On Social Security, Simpson is repeating a zombie lie — that is, one of those misstatements that keeps being debunked, but keeps coming back.
—Paul Krugman, "Zombies Have Already Killed The Deficit Commission," The New York Times, June 21, 2010

Most of the biosphere cannot see the infosphere; it is invisible, a parallel universe humming with ghostly inhabitants. But they are not ghosts to us—not anymore. We humans, alone among the earth's organic creatures, live in both worlds at once. It is as though, having long coexisted with the unseen, we have begun to develop the needed extrasensory perception. We are aware of the many species of information. We name their types sardonically, as though to reassure ourselves that we understand: urban myths and zombie lies.
—James Gleick, "What Defines a Meme?," Smithsonian Magazine, May 1, 2011