Ask any scientist worth his salt and they will flat out say it is entirely possible that there is some supernatural cause for the universe or life on Earth, but there is no evidence to point in that direction. Even someone like Dawkins will acknowledge the possibility, but the next question out of his mouth will be "so where's the evidence of God?"
Psalm 19
The heavens declare the glory of God; and the firmament sheweth his handywork.
2 Day unto day uttereth speech, and night unto night sheweth knowledge.
3 There is no speech nor language, where their voice is not heard.
God made himself visible to man once in the form of Jesus Christ but the world didn't recognize him, at least not most of it, and not immediately.
Hebrews 11
1 Now faith is confidence in what we hope for and assurance about what we do not see. 2 This is what the ancients were commended for.
3 By faith we understand that the universe was formed at God’s command, so that what is seen was not made out of what was visible.
6 And without faith it is impossible to please God, because anyone who comes to him must believe that he exists and that he rewards those who earnestly seek him.
13 All these people were still living by faith when they died. They did not receive the things promised; they only saw them and welcomed them from a distance, admitting that they were foreigners and strangers on earth. 14 People who say such things show that they are looking for a country of their own. 15 If they had been thinking of the country they had left, they would have had opportunity to return. 16 Instead, they were longing for a better country—a heavenly one. Therefore God is not ashamed to be called their God, for he has prepared a city for them.
There are many things which we accept as fact for which our personal knowledge of is only second hand and/or circumstantial.
You should be able to think of many examples without my help.
We take these things for granted
without proof in the sense in which you are demanding it.
People may reject some things even given "proof".
In such cases no amount of "proof" would be sufficient for them. For they could always find reasons to doubt it such as those problems which have been proposed by philosophers.
Indeed, I believe it was a mathematician named Godel who proposed a theorem which states something to the effect that all "proofs" must ultimately lie upon a foundation of assumptions called lemmas.
A crude way of saying this is that a man believes what he wants to believe.
This is exactly what the doubters and skeptics of the Christian faith accuse believers of, ie believing in something for which there is no proof.
Again, the same thing could be said about anyone and everyone. For their very existence lacks "proof". It is simply "self evident" which is not to say it is "proven".
It is not fair to say that all Christians have a "blind" faith. This implies that they have no evidence. But there IS evidence. There is much evidence. The difference in people is in what bodies of evidence they are willing to accept or focus their attention on. One must first seek it. To do that he must at least be receptive to it when it is revealed to him. Otherwise how will he notice it?
I have tried to avoid the position that so many athiests have taken wherein they only admit arguments which tend to bolster their own desire to disprove that which they inwardly reject. I also have tried to avoid the timid position that so many Christians of little faith assume when they put on blinders at any evidence which is presented to them which challenges their own preconceived notions of how the universe MUST operate in order to permit the existence of God.
Based on my past experience with such questions, I do not fear that anything which supports my faith worth keeping will fail given enough information and enough scrutiny, for I do not believe that it is possible to disprove a thing which is true under those circumstances. If these supports are so shaky that they fall that easily then they weren't very sturdy in the first place. It's better to build on a strong foundation.
I believe your estimation of "any" or "most" scientists is an inaccurate one. There are many scientists both past and present who do see the sense in a creator and take it to be such a reasonable or likely proposition that they readily accept it as well as the most unlearned man might. One doesn't have to be ignorant in order to believe in God but he does have to have enough humility to realize the fact that he does not nor cannot know everything.
I welcome revelations of new knowledge of a scientific nature for I am convinced that ultimately they can do nothing but add weight to the convictions I have already. Those convictions are based not only on a knowledge of what the scriptures have to say about the condition of man, but the corroboration of them with what I have experienced is actually there. There is no other codified religion which correlates better with reality as I perceive it than that which is contained within the Bible.
You can not go to the Bible looking for an aerodynamic, thermodynamic explanation for the origin of the universe. It isn't there. But I would take care not to make gross and premature assumptions in making my
interpretations of the first few chapters of Genesis or of accepting those of others when attempting to extrapolate that narrative with the
theories which have been proposed by men in order to explain them. You wouldn't want to mistake those theories for known facts in either case.
The Bible was written no doubt with ALL of the generations of men in mind, That would include those who lacked knowledge which we possess today and those which will have knowledge in the future which we do not possess today.
It's clear enough to me that man will never possess all knowledge and power in the sense in which God possesses it, not in this lifetime or any others. But it is still possible I believe to possess the "peace which passeth all understanding".
This does not require us to close our eyes to the light of day, only to open them.