@martinies,
No. Doubt usually involves an internal conversation between two disagreeing aspects of that committee we call 'self'. And in any case postmodernists such as Derrida have pointed out that
every focus of our attention whether it be on 'self' or 'thing' is 'relative' to what is temporarily excluded. This is reflected in Spinoza's point that his 'God' cannot be conceived as an entity which
has a property, only that which is NOT finite, temporary, divided, etc, indeed not 'an entity' at all.
But you are playing games with the term 'relativity' as though there were some scientific basis for your idiosyncratic system. Deconstruction of 'factual statements' such that they are shown to depend on transient contexts is the only process required to dump your hijacking of the term 'relativity'. Similarly, 'holistic considerations' is the only concept required to replace your hijacking of 'non-locality'.
I'm afraid I must resort to my usual recommendation on A2K that a bit more reading is required for you to understand the issues. Of course, blinkered 'believers' often have too much at risk to follow that recommendation.