It was a crime against humanity when the savages in recorded history burned down the ancient libraries that were so full of vital information that we no longer have access to today.

It was a crime against humanity when the savages burned all the religious books of the abroginal people they did not understand.

Today Atlantis or Mu would not have been a mystery or extraterrestial contact we may have had.

Thanks to the savages and their new found weapon called fire. But maybe it was better that it was burned so that the knowledge wasn't used for evil purposes.