Azzam
Re your paper, I do not agree with the fundamental presumptions.
We can only pursue a scientific analysis of reality, as it is manifested to us. Whether there are alternatives is irrelevant because they are not of our existence and therefore unknowable. Or put the other way round, can only be beliefs. 'As manifest', involves the closed system of sensory detection. Which, while being a closed system (ie in one sense a 'perspective'), it is valid as such, and unavoidable. [Note: this is different from being unable to know because of practical difficulties, ie something is potentially knowable (experienceable), there is just a problem in effecting this].
So, within that confine, which is a function of our very 'existence', physical reality occurs independently of us. And indeed, what we (and all organisms) receive (ie is impeded by in its travel), which is then processed by the sensory system, is not the reality as such, but an effect (which is physically existent and therefore a reality in itself). That effect results from the interaction of the reality with certain other physically existent phenomena, and is commonly known as light, heat, vibration, noise, etc.
What this demonstrates is that the philosophy underpinning Copenhagen, and the subsequent translation of what was originally postulated and became known as Relativity, is incorrect. It does not correspond with how reality occurs.
There can only be 'a present'. Which is that which physically existed as at any given point in time. That is all there is. Obviously, from our perspective, by the time we are aware of it, it has already ceased to exist. Yes, the Heisenberg uncertainty principle revolves around the difficulty of acquiring knowledge of reality (which is any given present), it does not relate to any inherent characteristic in reality, which is most definitely 'certain'. Otherwise, it could not exist in the first place, and then alter, which clearly it does. I am not bothered about wavefunctions. As at any given point in time, there is 'something', and we subsequently become aware of it because of an interaction therewith at that point in time. Now if that interaction equates with wavefunction and its 'collapse', so be it. Whether it be a 'wave' or 'collapses' is irrelevant to the generic point. Reality and knowledge of it, are different. Or more importantly from the physics viewpoint, reality and the reality we receive upon which we can formulate knowledge, are different. Leaving aside the probable inadequacies of the sensory processing system, there is no reason to assume that the physically existent phenomena which have acquired a functional role with the evolution of sensory detection systems, are able to achieve this perfectly.
On the subject of light, people keep thinking in terms of the observer's perspective. He (or she) just happens to be the matter which was in the line of travel of a particular light. It is just an entity, and it is moving, like all entities. Forget that is enables us to 'see'. There is an effect in photons (what, how many photons, how that effect then travels, ec, I do not know) which is created as the result of interaction with any given entity (reality). It then travels, and there are a number of them (ie effects) for each interaction. These continue to exist over time, in that the effect from a sensory detection perspective is maintained. We know this because recipient observers in different directions and at different distances, receive the same input.
Space is a meaningless concept. It is just that which is not of the objects being considered. Only objects exist. They have a 'size'. The space, either within them or between them, is just another object. There is no space between me and the monitor, just something else which is either me nor monitor.
Paul