Distinguishing between the virtual and the real.
Reality 235 "If consumers can no longer distinguish clearly between the real and the simulated…." Toffler, Future Shock.
Reality 236 "And what, then, happens when an economy in search of a new purpose, seriously begins to enter into the production of experiences for their own sake, experiences that blur the distinction between the vicarious and the non-vicarious, the simulated and the real?" Toffler, Future Shock.
Reality 347 "The unpredictability arising from novelty undermines his sense of reality." Toffler, Future Shock.