Sorry to quote the NWT, however:
Romans 1:20 - For his invisible [qualities] are clearly seen from the world's creation onward, because they are perceived by the things made, even his eternal power and Godship, so that they are inexcusable;
I've got to go with Pascal and personal experience, on this one.
The context of this passage, showing Paul's argument, is even more revealing, but I'm not going to post the whole thing here.
Regardless of which name one might attribute to the Creator, I would have thought it fairly fundamental to acknowledge that there is a creator. I think that you will find this at the heart of most belief systems.
Subjective science can neither prove nor disprove the supernatural.
Theology, etc., is (at worst) an attempt to explain it.
Whether-or-not an individual finds that too primitive for their level of sophistication, I couldn't say.
What I do know is that daddy loves His kids.