O Timothy, keep that which is committed to your trust, avoiding profane and vain babblings, and oppositions of science falsely so called
1 Tim. 6:20

This is a vast topic.  Keeping it Bite Sized here consider this simple truth.  Written historical records go back only a few thousand years.
The modern printing press was invented in 1450. Less than 1000 years ago! The more labor intensive Chinese woodblock devices for duplicating written material go back further but still at most
circa 648 BC. That means no matter how you slice it less than 2,000 year of written history was based on something other than manual creation of written material, written on cloth, scrolls, stones, rock walls etc.

So how is it that “intelligent” people can call things facts that occurred long before recorded history, without not only living eye witnesses but without even written record of witnesses?

Essentially speculation is falsely labeled “science” and accepted as “fact” despite being based entirely on interpretations of things like old bones and rocks as if no other interpretation of those things is possible.

“Science falsely so-called” is, in the Greek, literally “pseudo-science” or “pseudo knowledge.”

Selah