By circa 150,000 BCE, the size of our brain and it’s capabilities matured. Think about this. A human born today and a human born in 150,000 BCE had roughly the same mental and physical capacities. This includes all of our traits including our need for attention and power, our ingenuity, our gullibility to believe things, and our intolerance of the unknown and different. If a human from this time landed in a modern morgue, the doctor performing yet another autopsy would most likely think it was a modern human.

How many times since 150,000 BCE did humans create new religions and Gods? How many times did they discover or invent things that were then lost for thousands of years? Human knowledge builds on previous knowledge, but only if it can be passed down, and survive the test of time. It’s reasonable to believe that various forms of writing and labels were developed and lost countless times. Many interesting advances developed, and lost. No doubt, the stubborn belief in myth or dogma has led directly to the suppression of various human advances countless times. Many times through the use of war and genocide.

Let’s look at just one modern human example. We know the Greeks several thousand years ago knew the Earth was a globe. Over time, the information, the advance, was lost because of the belief in myth and a desire to control others.