The official historical science, despite the presence of legends and myths among many peoples about the civilizations of the "golden age" that existed before the global cataclysm, and many artifacts carefully hidden from ordinary people, diligently pretends that these ancient civilizations that existed long before the deadline, noted in the Bible, supposedly did not exist. And this clearly indicates that science is controlled by forces hostile to humanity. However, independent researchers have written a lot about these ancient civilizations lately.
For example, here's what you can read in the book by Mikhail and Irina Bragin “Keys to the Power of Superman. From wars of gods to modern techniques of hand-to-hand combat :
It was an ancient legendary civilization of the white race, located on the legendary arctic ancestral home, now known under the names of Arctida-Hyperborea, and what it was called then, we do not know for certain. It is its representatives that are known in the mythology of many peoples of the Earth as the "white gods" who taught primitive peoples agriculture, writing, metallurgy, city building, the basics of medicine and astronomy. There is evidence in favor of the fact that it is the Russian language that we inherited from our ancestors, is the most ancient language of the Earth. It is not by chance that it is the closest of all other languages to the ancient Sanskrit.
We have already talked about the fact that the forces that control the ruling "elites" also control science, and our history has been thoroughly falsified by them. The falsifiers and their servants devote a lot of energy to hiding information about the Arctic civilization of our distant ancestors - the "white gods" and their heritage. And in this aspect, it does not seem surprising at all, recently discovered by Russian archaeologists, the fact that the Egyptian authorities, under the pretext of "restoration", are destroying all ancient frescoes depicting fair-haired and blue-eyed people, as well as Vedic ornaments on their clothes. Roughly the same thing is happening in some other official "centers of ancient civilizations." And all this once again confirms the correctness of the hypothesis expressed by Mikhail and Irina Bragin.