  Whether or not the non-locality predicted by quantum theories may be classified as action at a distance or superluminal causation, the question arises as to whether this non-locality could be exploited to allow superluminal (i.e., faster-than-light) signaling of information. This question is of particular importance for those who interpret relativity as prohibiting any such superluminal signaling. (We shall return to discuss this interpretation in section 10.)