Concerning cause and effect and my work:
No one knows what cause is. Empirical evidence consists of effects. Theoretical physics consists of inventing ideas about what cause may be. Those inventions are injected into the equations of physics. The result is that equations of physics are changed from models of patterns in empirical evidence into models of invented causes and, because the invented causes are multiple, artificial disunity. There is no justification in empirical evidence for final answers about cause or for forcing disunity into the equations.
The cause of effects, as put forward in my work, is the variation of the speed of light. It is a single cause for all effects. It has two speeds of its effects. One is instantaneous and the other is the speed of photons traveling. Both the instantaneous effects and the delayed effects result from the movement of particles of matter. Those particles are peaks and valleys in the control of the speed of light.
Their movement affects the control of the speed of light everywhere. The control of the speed of light is always varying everywhere, but it varies instantaneously due to the motion of particles everywhere. The control of the speed of light is instantaneous. There is no time or place where the speed of light will not measure locally as C. The adjusted speed of light determines the remote speed of photons.
The photons that are most significantly affected by the change in the speed of light are those located very close to the particles. As they move away from the particles they carry that history of the significant movement of the particles away with them. their effect is the delayed effect. Their travel is at the speed of light. They deliver their significant information causing the delayed effect.
James