by Carl Sagan   Contents   Introduction The Cosmic Calendar Genes And Brains The Brain and The Chariot Eden as A Metaphor - The Evolution of Man The Abstraction of Beasts Tales Of Dim Eden Lovers And Madmen The Evolution of The Brain Knowledge Is Our Destiny - Terrestrial And Extraterrestrial Intelligence   Related Information The Reptilian Brain Your Three Brains in One Brain   Return to Carl Sagan Return to Temas / Libros Return to The Human Brain Return to The Occult Reptilian Saga