  Bell derived the given inequalities on the basis of one rather forceful
assumption that was supposed to hold in the hidden variable theory. However,
this assumption has been so strong that it has corresponded only to the
classical physics; any dependence on spin orientations of individual objects
(i.e., on quantum characteristics) having been practically excluded. And
consequently, the hidden-variable theory has not been refused by corresponding
experimental data. On the other side, Einstein's criticism of Copenhagen
quantum mechanics based on ontological approach refusing nonlocality has been
entitled as a much higher limit value corresponds to Bell's probability
combination in such a case. And there is not any reason to believe in direct
interaction between matter objects at greater distances as shown recently also
by K. Hess on the basis of another approach.
