Figure 2. The bounds on the LG inequality for quantum mechanical and macrorealist models depend on the venality in the experiment.

Plots of the quantum mechanical prediction (white) and lower bound of a modified inequality for the a, moderate (blue) and b, adversarial (red) macrorealist attitudes as a function of the angle θ and the venality ζ. Where the quantum prediction dips below the macrorealist bound it is in principle possible to invalidate the macrorealist stance. Note the critical value of ζ=0.25 and ζ=0.1 above which one cannot exclude macrorealism for the moderate and adversarial approaches, respectively.