Bell's theorem and the foundations of quantum physics

A locality property expressing the idea that causal influences can propagate only forward in time, from earlier cause to later effect, and no faster than light is shown to be mathematically incompatible with certain predictions of quantum theory. The contradiction is proved without invoking any additional assumptions such as realism or hidden variables that contravene conventional quantum thinking. The failure of this locality property refines ideas about the theory of relativity, and opens the way to an objective interpretation of quantum theory that may expand its domain of applicability outside the one circumscribed by the orthodox Copenhagen interpretation