I just remembered an experiment on wave function measurementWell I dont know about Sean, but I certainly hold to the view that QM is epistemic
ps; theorems do not refer to ontic realities; they are mental constructions; a theorem cannot 'prove' an ontic reality
https://www.newscientist.com/articl...gets-real-in-quantum-experiment/#.VSF8Z2d0zIU
“In my opinion, this is the first experiment to place significant bounds on the viability of an epistemic interpretation of the quantum state,” says Matt Leifer at the Perimeter Institute in Waterloo, Canada.
I see it as "something is waving" in that you get interference patterns. Some kind of reality at least for the waves?