The basis of Scientific Realism is based on Metaphysical Realism,Scientific realism is, at the most general level, the view that the world described by science is the real world, as it is, independent of what we might take it to be.
Within philosophy of science, it is often framed as an answer to the question "how is the success of science to be explained?"
The debate over what the success of science involves centers primarily on the status of unobservable entities apparently talked about by scientific theories.
Generally, those who are scientific realists assert that one can make reliable claims about unobservables (viz., that they have the same ontological status) as observables.
Analytic philosophers generally have a commitment to scientific realism, in the sense of regarding the scientific method as a reliable guide to the nature of reality.
The main alternative to scientific realism is instrumentalism.
https://en.wikipedia.org/wiki/Philosoph ... ic_realism
In general Scientific and Metaphysical Realism is reducible to Philosophical Realism,Metaphysical Realism maintains that "whatever exists does so, and has the properties and relations it does, independently of deriving its existence or nature from being thought of or experienced."
https://en.wikipedia.org/wiki/Philosoph ... al_realism
Note the above, tend to believe is actually 'make the assumption' there is a real objective reality which the Philosophical Realists are approximating with their verification and justification processes.[Philosophical] Realists tend to believe that whatever we believe now is only an approximation of reality but that the accuracy and fullness of understanding can be improved.
https://en.wikipedia.org/wiki/Philosophical_realism
But the reality is, philosophical realists do not realize what they perceived, then verified and justified as real via a FSK, is merely at best polished conjectures which is an approximate to the presupposed objective reality out there.
It is thus by default, the 'supposedly real objective reality' which is that fact [feature of reality, states of affairs, that is the case] can NEVER ever be realizable as a real to the consciousness of humans.
For Kant, this supposed real objective reality which is independent of the human conditions is termed the thing-in-itself which Kant claimed is an illusion.
My claim, as with Philosophical anti-realist of the likes, is that "the supposedly real objective reality" which is assumed is merely an illusion in the mind of the philosophical realists.
My alternative to Scientific Realism is Instrumentalism, https://en.wikipedia.org/wiki/Instrumentalism
My general position of reality is that of Empirical Realism, i.e.
Humans are the Co-Creator of Reality They are In
viewtopic.php?f=8&t=31180
For those who prefer Philosophical Realism and Scientific Realism,
show me the supposedly objective reality that is 'approximated-as-close as possible to reality' is really-real?
To me, that "presupposed objective reality" is merely an assumption, thus impossible to be really real.
This assumption is a condition within the scientific realist framework and system.
Views?