Those of us with a few years under our belts will remember a commercial back in the cassette tape days that asked "Is it real or is it memorex?". It showed a singer who could hit notes that would break a glass, then the memorex recording of the singer did the same thing. 'Real' implied it was done by a human. Now-a-days we ask "Is it real or is it AI?" That summarizes the Turing Test.