I#ve been a fan of Pilot Waves for many years. We#ve made great
  progress in the Copenhagen and other popular interpretations of
  Quantum Mechanics, such as many worlds, but a lot of these are
  based on a perceived need to distance ourselves from Maxwell # a
  perceived #break# with the past, as all old formulas get their
  new (but not necessarily improved) Quantum Mechanical
  equivalent.

  As we get closer to making practical devices using quantum level
  technologies, having a proper understanding of quantum mechanics
  is crucial for us to continue.

  The analoges of electricity, pressure, behavior of fluids, etc #
  all lining up nicely with each other in practical engineering
  fields (a water computer is no more difficult than an computer
  of electrons; space is the main issue) # all are primarily
  expressed in waves, and rightly so.

  Excess emphasis on the perceived #spookiness# of quantum level
  interactions does help fund the almost religious mystique of all
  things #quantum#; it has become a magic word in many circles#.
  but it simply means #counting how much/how many#.

  The idea of separate little things we can count is *very* useful
  and helpful # and indeed, for many things, we can #count# and
  act #as if# things are isolated from other things.

  but they#re not.

  The complex interaction of all things is obvious from the very
  nature of the beginnings of the Universe; we were once all one
  and there is no #nothing# inbetween things, even though we are
  often taught that in school. There is a #something# in the
  #middle# of things # there always is.

  This doesn#t mean the path will be easy; we may still depend on
  a particle zoo view of things simply because so much wonderful
  work and research has been done in that area # and there is no
  reason to abandon it all.

  But an understanding of the *context* within which this
  #apparent# particles are living in # - as expressions of waves #
  not #clouds# of statistics# raising math to a level that
  Pythagoras#s followers would fully recognize as their religion #
  will most definitely benefit future research and technologies,
  in my opinion.

  Kenneth Udut Naples, Florida USA