  In the Solvay conference (1927) Einstein argued against the quantum nonlocal
decision at detection on the basis of a simple single-particle experiment, but
thereafter he withdrew towards the more complicated 2-particle EPR argument. It
has been claimed that Einstein was seeking for an "epistemic interpretation".
In the light of a recent experiment I argue that Einstein missed an important
point: One cannot have conservation of energy without nonlocality at detection.
This experiment refutes also straightforwardly "epistemic" and "ontic"
alternatives to quantum theory, and shows that Einstein's "epistemicism"
entails "superdeterminism".
