Two Levels of Existence

Concerning the theory on which all of modern physics is based, the Kinetic Theory of Gases, Richard Feynman states in The Feynman Lectures in Physics 5 :-
“It is obvious that this is a difficult subject, and we emphasize at the beginning that it is in fact an extremely difficult subject, and that we have to deal with it differently than we have dealt with the other subjects so far. In the case of mechanics and in the case of light, we were able to begin with a precise statement of some laws, like Newton’s laws, or the formula for the field produced by an accelerating charge, from which a whole host of phenomena could be essentially understood, and which would produce a basis for our understanding of mechanics and of light from that time on. – but we do not learn different physics, we only learn better methods of mathematical analysis to deal with the situation.
We cannot use this approach effectively in studying the properties of matter. We can discuss matter only in a most elementary way; it is much too complicated a subject to analyze directly from its specific basic laws, which are none other than the laws of mechanics and electricity. But these are a bit too far away from the properties we wish to study; it takes too many steps to get from Newton’s laws to the properties of matter, and these steps are, in themselves, fairly complicated. We will now start to take some of these steps, but while many of our analyses will be quite accurate, they will eventually get less and less accurate. We will have only a rough understanding of the properties of matter.”
(Note the emphasis ‘extremely’ is Feynman’s own, the others are mine)
So today this, now very complex, theory remains firmly in place as the ultimate basis of all atomic physics, and from the core assumptions of this theory the hypothetical structures of the wider universe and of the sub-atomic arena today have been developed and are based.
But the main, and by far the most important, problem with this theory of discontinuous atoms also remains firmly in place, as the transmission of gravity through and within this hypothetical structure is inexplicable.
It is an undeniable fact that it is impossible to transmit a force between two masses, of any dimension, through a non-resistive, non-interacting ’empty’ space of any hypothetical, speculative description. The transmission of any force is totally dependent on action and reaction, as defined by Newton’s Third Law, and there is no such thing as ‘action-at-a-distance’.
As Newton stated, in essence, 350 years ago, anyone who believes this to be possible is stupid and wrote that “Truth is ever to be found in the simplicity, and not in the multiplicity and confusion of things.”, and today it is not only the kinetic theory of gases that is extremely complex it is all of current theoretical physics, from sub-atomic particle physics to astrophysics.
The result of this complexity is that any two physicists, even those working in similar areas, will have different interpretations and opinions, and put four or more together they will argue for hours and still not come to any mutual agreement.
There are two options, either stay with the status quo and hope that some genius will come up with a solution to transmission through the vacuum, or accept that this core theory of modern physics is false.
This theory in essence asserts that at atomic level interactions are the complete opposite of those at macroscopic level, in that the interactions of matter here are perfect and motions are perfect.
But in reality, in the real world, such perfection does not exist.