My question is simply: Was this early claim (in the 1970s) dismissed as ridiculous speculation or did it have a grain of truth in it that was was either denied or overlooked since the '70s?ZoloftNotWorkingWell, ZoftNotWorking, I am no true expert here either, but electron tunneling is a quantum mechanical effect, though maybe not quite the same one(s) as being causally alluded to here.