king@Kestrel.ARPA (07/16/85)
Now there are eight possible instruction sets: {RRG, RGR, GRR, GGR, GRG, RGG, GGG, and RRR}, and we haven't said anything about how the signals from E are divided among them. What we do know is that the switch settings were random, so the cases 11, 12, 13, 21, 22, 23, 31, 32, and 33 each occurred close to 1/9 of the time. However, for each of the first six instruction sets listed the *same* light will flash for five of the nine setting combinations. (Example: for RRG the results are S, S, D, S, S, D, D, D, S). And for GGG and RRR the same light flashes *all* the time. So *whatever* the distribution of instruction sets emitted from E, the same light must flash not less than 5/9 of the time: This contradicts (1). Thus, under very general conditions having nothing to do with the "mechanism" by which information is transferred, it is demonstrated that (1) and (2) cannot both occur. Now the point of all this is that there is a very straightforward quantum mechanical situation in which (1) and (2) *can* both occur. Without going into details, A and B contain three spin-measuring devices oriented 120 degrees apart, the switches select among them, the lights are reversed (red is up for one box and down for the other), and E emits spin 1/2 particle pairs from an s = 0 state (so that the spins are opposite). Under these conditions, the outcomes (1) and (2) are predicted to occur. Experimentally, they have been *found* to occur as described. Aren't RRR and GGG impossible with the proposed mechanism? The point is that with two degrees of freedom we CAN'T have three settings and have eight equiprobable forms of quanta! -dick