Ancient DNA’s First Major Find: Homo sapiens Much More GREGARIOUS than Neanderthals

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cellphone users: push start button below Emerging research using ancient DNA techniques reveals that Neanderthals tended towards inbreeding and static social structures, as shown by genetic traces of close-relative mating in a Neanderthal woman and thirteen other individuals (Prüfer et al., 2017; Skov et al., 2022). In stark contrast, the genomes of Homo sapiens from …

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Two Minds

The Dual Nature of Human Consciousness

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We humans hold the extraordinary power of reflective thought, gifted to us by the dual nature of our consciousness. One mind, a collective legacy from our hominin ancestors, and the other, an individual mind that has evolved uniquely with our own species. Cellphone users: push start button

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I contemplate a tree . . .

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 I can feel it as movement: the flowing veins around the sturdy, striving core, the sucking of the roots, the breathing of the leaves, the infinite commerce with earth and air—and the growing itself in its darkness . . . But it can also happen, if will and grace are joined, that as I contemplate …

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Truth, Freedom, and Justice

Filed under: AI conversations, Uncategorized

I just attended my 60th Reunion at Yale, and heard 2 discussions by Professor Timothy Snyder, author of “On Tyranny” and “On Freedom.” He stated: The Only Defense against Tyranny is Truth Cellphones: push start button below Also true: There is no Freedom without Justice, But Justice Merely Makes Freedom Possible

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Upright Posture: The Primary Categorical Human Trait

Filed under: Evolution, Language, Uncategorized

This blog maintains that upright posture is the sine qua non human trait because: 1) humanity is defined by a shift to collective functioning; 2) collective function requires a “public” communication system to coordinate the behavior of individuals; and 3) upright posture enabled the face-and-upper-body to become the instruments of the simultaneous-and-continuous communication that is …

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Justice

Justice

Filed under: Justice, Uncategorized | 1 Comment

The species of our Genus Homo eventually became predominant hunters because they refined instincts for justice as an “immune system” against individual dominance, which is a pathology for organic teamwork. Modern hunter-gatherers are egalitarian (Pringle, 2014), and justice (punishing dominance) has been observed in far-flung hunter-gatherers,not influenced by wealth-creating agricultural practices (Boehm, 1999). There have been …

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The Dawn of Everything

Filed under: Evolution of Emotion, Evolution of human motivation, Evolutionary psychology, Uncategorized | 1 Comment

In The Dawn of Everything: A New History of Humanity in which David Graeber and David Wengrow assemble a vast array of archeological evidence from prehistory, much of it recently discovered, and interpret it in a wholly original way. The book, published in 2022, offers an alternative to the widely accepted Rousseauian narrative that, about …

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