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“Around 70,000 years ago, a random genetic mutation in our ancestors’ prefrontal cortex led to the sudden explosion of consciousness among early humans: the evolution of the “self.” They quickly developed a whole panoply of social and“Around 70,000 years ago, a random genetic mutation in our ancestors’ prefrontal cortex led to the sudden explosion of consciousness among early humans: the evolution of the “self.” They quickly developed a whole panoply of social and mechanical skills, such as taming fire, tool building and animist religions that allowed them to live in larger communities, dominate their environment, and wipe out the five other known human species believed to have existed on the planet at the same time.”...more