  In my contribution to the collection at https://dd70th.weebly.com marking the
70th birthday of David Deutsch I suggest that hitherto unrecognised properties
of the Newton gravitational potential made scale-invariant through
multiplication by the N-body root-mean-square length hint at redundancy of
quantum wave functions for the explanation of physical effects.

Quantum Physics;Statistical Mechanics;General Relativity and Quantum Cosmology