Beautiful Hand axes at the Nasher Sculpture Center

Beautiful Hand Axes at the Nasher Sculpture Center

Filed under: cognitive capacities, Evolution of Emotion, History, Sexual Selection

Knowing my interest in human evolution, my son’s Texan mother-in-law gave me the brochure of an exhibit at the Nasher Sculpture Center in Dallas that she visited, entitled “First Sculpture: Handaxe to Figurestone.” The brochure contained many pictures of beautifully rendered paleolithic hand axes as well as naturally formed sculptures that had been “framed” by …

Read More
http://whywebecamehuman.com/a-liberal-awakening-part-v-upright-posture-great-big-brains-and-only-one-hand-ax/

Human Nature – Part V: Upright Posture, Great Big Brains and Only One Hand Ax

Filed under: cognitive capacities, Evolutionary psychology, Group Selection, Language

For a fossil to be designated a hominin there must be evidence of upright posture.  However, any orthopedic surgeon can tell you that upright posture produces extreme vulnerability for injuries to the lower back (perennially among the top ER visits), hips and knees, so it is reasonable that the evolutionary advantages of such a costly …

Read More
Neanderthal sculture

Neanderthals Might Have Evolved a Taste for Jewelry On Their Own

Filed under: cognitive capacities, Evolution of Emotion, Evolutionary psychology, Human Nature, Sexual Selection | 2 Comments

The Evolution of Emotion Precedes the Evolution of Cognition This blog proposes that the primary innovation of our own 200,000-year Homo sapiens species occurred in the emotional sphere and consisted of a marked increase in the motivation for “display” behavior, the function of which can be compared to the emotion-and-motivation of a peacock to display …

Read More
Emotions in charge in dogs

Emotions in Charge of both Dog and Human Language

Filed under: cognitive capacities, Evolution of Emotion, Language

  The most basic activity of this blog is to maintain vigilance of ongoing science, particularly in the fields of psychiatry and paleoanthropology but also in numerous other fields, and to apply all relevant new findings to the Blog’s broad paradigm of the human mind. In the September 2nd issue of Science an article entitled, …

Read More
Freudian ego.

on the subject of consciousness

Filed under: cognitive capacities, Evolutionary psychology, Two Mind Hypothesis

From Old Mind, New Mind: Emotional Fossils and the Evolution of the Human Spirit Being conscious is one thing, but being conscious of being conscious is quite another . . . . I had been thinking about thinking from the very beginning of my journey as a philosopher. My original notion, drawn from my observations …

Read More

The Cause of Mental Illness: “The Answer Is Just Around the Corner”

Filed under: cognitive capacities, Evolution of Emotion, Evolutionary psychology, Mental illness, Two Mind Hypothesis

Our vulnerability to mental illness is similar to our vulnerability to lower back, hip, and knee pathology, which is the price we pay for the adaptive advantages of upright posture. Mental illness is similarly the price we pay for our mental capacities for large-group bonding, reflective self-awareness, and the complexity of linguistic syntax.

Read More
%d bloggers like this: