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Human Consciousness
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
Many, from neuroscientists to philosophers to anesthesiologists, have claimed to understand consciousness. Do physicists? Does anyone?
On a cosmic scale, our existence seems insignificant and inconsequential. But from another perspective, humans are completely remarkable.
An excerpt from renowned neuropsychologist Nicholas Humphrey’s book “Sentience: The Invention of Consciousness.”
Our minds seem both physical and intangible. That paradox has gripped this neuroscientist since childhood.
The dying brain experiences a surge of electrical activity. Could this help explain the mysterious phenomena of near-death experiences?
Some say that the Sun is a green-yellow color, but our human eyes see it as white, or yellow-to-red during sunset. What color is it really?
Uploading your mind is not a pathway to immortality. Instead, it will create a possibly hostile digital doppelgänger.
A new finding that unconsciously processed images are distributed to higher-order brain networks requires the revision of a popular theory of consciousness.
Signals from the environment, such as those detected by your sense organs, have no inherent psychological meaning. Your brain creates the meaning.
John Templeton Foundation
The first personality tests revolved around assessing people’s reactions to ambiguous and often unsettling images. Today, the gold standard is a barrage of questions.