Chapter

Theories about ancient humans' consciousness
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03:44 - 11:30 (07:46)

Philosopher Philip Goff suggests that ancient humans were creatures of habit and did not have an internal dialogue, which indicates a different form of consciousness. He also points out that instead of an internal voice, an external agent such as a god would enter their brain and create an auditory hallucination.

Clips
The podcast explores the controversial hypothesis of psychologist Julian James from the mid 1970s, which cannot be proven scientifically, and goes beyond thought experiment into true hypothesis.
03:44 - 05:17 (01:33)
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Psychology
Summary

The podcast explores the controversial hypothesis of psychologist Julian James from the mid 1970s, which cannot be proven scientifically, and goes beyond thought experiment into true hypothesis.

Chapter
Theories about ancient humans' consciousness
Episode
Thrill to the Stunning Bicameral Mind Hypothesis
Podcast
Stuff You Should Know
Conscience humans as we know it today only emerged about 1000-2000 years ago, and prior to that, humans did not possess the same level of consciousness.
05:17 - 07:12 (01:54)
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Human consciousness
Summary

Conscience humans as we know it today only emerged about 1000-2000 years ago, and prior to that, humans did not possess the same level of consciousness. However, this theory is not well-accepted by the scientific community due to the author's outsider status.

Chapter
Theories about ancient humans' consciousness
Episode
Thrill to the Stunning Bicameral Mind Hypothesis
Podcast
Stuff You Should Know
According to Scott Atran, an anthropologist, Mayans may not have had internal dialogues and consciousness as we know, but relied on external auditory hallucinations to navigate novel situations.
07:13 - 11:30 (04:17)
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Mayan civilization
Summary

According to Scott Atran, an anthropologist, Mayans may not have had internal dialogues and consciousness as we know, but relied on external auditory hallucinations to navigate novel situations.

Chapter
Theories about ancient humans' consciousness
Episode
Thrill to the Stunning Bicameral Mind Hypothesis
Podcast
Stuff You Should Know