Fortune-teller: Admittedly, the claims of some self-proclaimed psychics have been shown to be fraudulent, but the exposure of a few charlatans cannot alter the fundamental fact that it has not been scientifically proven that there is no such thing as extrasensory perception (ESP)
Furthermore, since the failed attempts to produce such a proof have been so numerous, one must conclude that some individuals do possess ESP
takes for granted that the fact that a claim has not been demonstrated to be false establishes that it is true