  It is commonly agreed that in quantum phenomena, superluminal signaling is impossible in practice. Moreover, many believe that such signaling is excluded in principle by the so-called ‘no-signaling theorem’ (for proofs of this theorem, see Eberhard 1978, Ghirardi, Rimini and Weber 1980, Jordan 1983, Shimony 1984, Redhead 1987, pp. 113-116 and 118). It is thus frequently claimed with respect to EPR/B experiments that there is no such thing as a Bell telephone, namely a telephone that could exploit the violation of the Bell inequalities for superluminal signaling of  information.[31]