  Proofs of Bell's theorem and the data analysis used to show its violation
have commonly assumed a spatially stationary underlying process. However, it
has been shown recently that the appropriate Bell's inequality holds
identically for cross correlations of three or four lists of + or - 1's,
independently of statistical assumptions. When data consistent with its
derivation are analyzed without imposition of the stationarity assumption, the
resulting correlations satisfy the Bell inequality.
