  Here we present a Multiple Observer Probability Analysis (MOPA) for the
purpose of clarifying topics in experimental Bell scenarios. Because Bell
scenarios are interested in quantum effects between nonlocal measurement
devices, we assign an observer to each device: Alice and Bob. Given that the
observers are stationary and space-like separated, each observer is privy to
different information along their shared equi-temporal lines due to
permutations in the order they observe events. Therefore, each observer is
inclined to assign different probability distributions to the same set of
propositions due to these informational differences. The observers are
obligated to update their probability distributions on the basis of locally
observed events, and in this sense, factuality is informational locality. In
this framework, only local variables or detections may be factual, but nothing
prevents an observer from inquiring or making if-then inferences on the
counterfactual basis of a nonlocal proposition being true. Indeed the objects
pertaining to these nonlocal counterfactual propositions may be far outside an
observer's light cone. The MOPA arrives at the conclusion that the CHSH
inequality is only nonlocally violated "counterfactually" by each observer
whereas local violations of the CHSH may be factual or counterfactual. We
believe the MOPA to better gel probability theory (and thus QM) with Special
Relativity than does the standard locality conditions imposed in the Bell and
CHSH inequalities. The no-signaling condition is reinterpreted, and perhaps
further clarified, in the MOPA and statements about counterfactuality and
observer dependent QM are made.
