Cosmology
Bell found that if his famous inequality were violated that would imply abandoning the concept of 'local reality'. 'Local', in this connection, means no communication faster than the speed of light; 'reality' means that the world exists independently of our observations of it. . . . If the Bell inequality is violated (which it is), then local reality must be abandoned even if quantum mechanics is completely wrong.
p. 158
John Gribbin Schrodinger's Kittens and the Search for Reality
Back Bay Books, 1995
Gribbin refers to physicist Jonathan Bell. Bell showed that 'local reality' holds only if certain measured attributes occur more often than others. Bell's inequality has been violated in several experiments in quantum mechanics (pp. 24-27).

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