Supernatural
Meetings With the Ancient Teachers of Mankind
Behavior evolution
Shamans
Spirits
Drug use
Ancient Civilization
Human evolution
Faith
Origin
Human beings
Spirituality
History
Less than fifty thousand years ago mankind had no art, no religion, no sophisticated symbolism, no innovative thinking. Then, in a dramatic and electrifying change, described by scientists as "the greatest riddle in human history," all the skills and qualities that we value most highly in ourselves …
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