> How do you explain classically (i.e. Newton's laws and no limits on observables uncertainty) electron diffraction and discretized spin Now you're changing th

> How do you explain classically (i.e. Newton's laws and no limits on observables uncertainty) electron diffraction and discretized spin Now you're changing the question :) My original point in this was that hacker news poster "powertower" asked for evidence about an electron's properties outside of QM, and I objected to this question because once you leave QM you're in a different kind of universe.