Faith isn't science.
Something is considered scientifically true only if it can be repeatedly verified under laboratory conditions.
So, then, all of astrophysics is invalid? If someone has repeatedly created a star under laboratory conditions, I missed the memo.
That is why evolution remains only a theory.
In such sketchy company as gravity.
But science is faith. It assumes that the laws that we observe in our little niche of the universe are the same every where for (almost) all time.
Scientists are in no position to sneer at faith.