1. Bohr’s Copenhagen interpretation divides the world into quantum and classical realms—both incomprehensible—whose relationship is represented by a fictitious proxy wave; 2. Von Neumann’s all-quantum picture represents both quon and M device with proxy waves which are connected by the so-called wave function collapse; 3. David Bohm, Louis de Broglie and other neorealists describe the physicist’s world—consisting of systems and M devices—as being made solely of particles connected by (superluminal) waves.
