  The support of Copenhagen quantum mechanics in the discussion concerning EPR
experiments has been based fundamentally on two mistakes. First, quantum
mechanics as well as hidden-variable theory give the same predictions; the
statement of Belinfante from 1973 about the significant difference must be
denoted as mistake. Secondly, the experimental violation of Bell's inequalities
has been erroneously interpreted as excluding the hidden-variable alternative,
while they have been based on assumption corresponding to classical physics.
The EPR experiments cannot bring, therefore, any decision in the controversy
between Einstein and Bohr. However, the view of Einstein is strongly supported
by experimental results concerning the light transmission through three
polarizers.

Quantum Physics