Sure, but that doesn't give any weight to the claim. There are many factors that need to be taken into account first- such as upbringing and cultural impact.
When man first looked at the sky and saw the bright beaming sun, he saw it as a being of immense power. Then writing was developed, and an education system that worked on the back of a belief system. The belief was already firmly established as reality - and was then taught to everyone else as being so. Several thousand years later and it's become an inherent part of humans.
It's also the reason we see 'stories' shared among many different cultures and religions. As an example: The flood story isn't original to the jews, but was written over a thousand years beforehand in Sumeria. It then travelled north to Babylon, Akkadia, Syria and eventually landed in the laps of the Israelites who adapted the story to fit their society and deity. From there it could quite easily navigate itself anywhere.
We must also remember that in the early days many people could not read or write, but were given the "truths" by those who could. They had no way to argue what they were being taught.
Technically I could teach my daughter that the moon is made of goat cheese, and she would be in no position really to state me as being wrong.
Further on through the ages, people have moved past the "belief" systems of old and have used what is present in nature to explain nature. Einstein, Newton, Pasteur.. none of them used supernatural means to come to an answer - they used methods that anyone can adopt and test for themselves, and that is why it's infallible.
Of course though, we're all in a similar position that we can't give a definite to every question out there - and it is that uncertainty, and human need for answers that creates a "gap filler".
People are just not ready or willing to say "I have no idea..", instead they just say "god did it", which is the equivalent of; "I have no idea".
Personally I'm not afraid to say I don't know, and perhaps along similar lines of Newton and Co., I will say there might be some big alien/powerful entity sitting in the cosmos- just like there might be a big bipedal ape strolling through the woodlands of America. Basically what I'm saying is.. "I have no idea.."
However, everything that Newton and the others accomplished, is down to their own ability and effort - For all anyone cares, they could have believed in unicorns and mermaids but it doesn't detract from the fact that the only worth that has come from them is from a world separate to religious belief.
If someone then turns round and says "But I have felt god, so that's proof", I'd congratulate them and state it is proof... for them. But then without the rest of us also "feeling" this god, how would we be able to concur?
It's like the people in the bible, (Moses etc). From the text we can see these guys had pretty much first hand contact with god, and as such would believe in him.. but where does that leave the rest of us who for the past 2,000 years have seen absolutely nothing?
And then as I stated earlier - how would you define something as being an act of god instead of an act of nature?
If you are willing to claim the 10 plagues are an act of god- the same must be true of the bubonic plague and even last weeks thunderstorm. If you are willing to state the bubonic plague was caused by nature, then the same must be true of the 10 plagues, and every other 'disaster' spoken of in the bible.
Either we continue with our religiously inclined societical belief system and look upon every human death as a sinner getting smitten by god, or we trust that science has explained why that guy got struck by lightning etc etc, and realise that nature is the one with the powerful hand, not an invisible sky entity.
I'm pretty sure the majority would understand all this if it weren't for that nagging voice hidden away in their subconcious that reminds them if they don't believe - they burn.
Fear is pretty much the most controlling emotion there is, and it is the foundation of a religious belief system. That is never a good thing - regardless of the topic, be it religion, sport or politics.
Of course, belief systems are based upon fear for several reasons, (the main one explained earlier). Nature isn't exactly.. kind - it can cause extreme devastation, and would do nothing but cause fear within humanity. Then as I mentioned, look at a country that has no natural danger- and you'll find it also devoid of a god. I mean.. could you even imagine a British version of the bible, with god smiting people using red squirrels and badgers?
As for Newton, Einstein and Pasteur.. why do we remember them? Is it because we remember they were smart and said a god might exist, or is it because they advanced the status of mankind by finding out real truths?
Inside each of us is a need to find truth, which is why people "question their faith" on a regular basis.. Simply put, it's just an insufficient gap filler that never actually answers anything - but merely aids in avoiding the question altogether.