you got me the in the first part. But misunderstand seemed to have made its way in the last part of this discourse.
One of the problem here is the use of the term "scientific" which you employ as something synonymous to the method of natural sciences - objectivity. But that is not necessarily so. And with that, i refer to the two branches of sciences, the spirit sciences or what we call the humanities - philosophy, theology, art, history?(god knows how youd categorize history) literature,and the natural sciences - physics, chemistry, political science,sociology etc.
theology is not a seeming science as you put, but really a science, not in the sense of the natural science category, but that of the spirit sciences or the humanities ( do not misconstrue spirit here as mystical, it is referred to as Humanities, some non-material)
"science" and theology does not necessarily start from different points. You refer to theology as being subjective, while "science" as dependent upon observation and physical evidence, this may not really be so. Theology is not 'subjective' in a sense that it starts upon a postulation, a belief, if this was subjective, then theology would not have been universal or metaphysical, but it is, therefore it is not subjective. Science does not always necessarily starts with observable, materially quantifiable data, as the case of quantum mechanics, or as you said evolution, or big bang. There is its starting point a hypothesis, a "educated" guess, which is nothing more but a veneer that attempt to differentiate itself from a belief or an act of faith. Scientific hypothesis is a belief, a probable belief, which a scientist uses to further his framework to become a theory, and then became a law, and then become debunked. But the important part here is that, epistemologically, science starts with a belief, like theology.
The starting point is what makes the two the same in their epistemology.
see here, if a hypothesis is not a belief, then why the need to prove it in the first place? But it is a belief, therefore it must be subjected to rational scrutiny inorder to be proven just like theology.
-you totally got me misinterpreted in the last part. there is never a hint of something mystical, its just hte german term for the material sciences and the immaterial sciences (physical/natural sciences and the humanities or human sciences or what is called the spirit sciences - this has nothing to do with new age gibberish)
-there is no such thing as go beyond epistemological aspect, to say so refers to unknowability but even that assertion employs a certain epistemology.
-theology once was a philosophical discipline, so was psychology, physics, chemistry, sociology, everything was once a philosphical discipline, but now, they are disciplines of their own. So you could not longer say that theology is a philosophical discipline. And not every theology student would agree (you generalize, have you asked every theological student about his opinion on this regard? of course not, that would be a practical impossibility)
cheers!