Consciousness
12 articles-
The Link Between Bioelectricity and Consciousness
“It’s really hard to define what’s special about neurons,” says Tufts molecular biologist Michael Levin. “Almost all cells do the things neurons do, just more slowly.”Illustration by jijomathaidesigners / Shutterstock Nautilus Members enjoy an ad-free experience. Log in or Join now . Life seems to be tied to bioelectricity at every level. The late electrophysiologist […] -
This Test for Machine Consciousness Has an Audience Problem
The audience problem highlights a longstanding worry about robot consciousness—that outward behavior, however sophisticated, would never be enough to prove that the lights are on, so to speak. A well-designed machine could always hypothetically fake it.Photograph by Paul Biryukov / Shutterstock Nautilus Members enjoy an ad-free experience. Log in or Join now . Someday, humanity […] -
What William James Got Right About Consciousness
Is consciousness an instinct? Nautilus Members enjoy an ad-free experience. Log in or Join now . When feeling at sea about definitions and meanings in the mind/brain business, it is always rewarding to dial up William James once again.More than 125 years ago, James wrote a landmark article simply titled “What Is an Instinct?” He […] -
The Science Behind “Blade Runner”’s Voight-Kampff Test
Is Rick Deckard a replicant, an advanced bioengineered being? The jury concerning the character in 1982’s Blade Runner is still out. Harrison Ford, who plays Deckard in the film, thinks he’s human. Ridley Scott, the film’s director, is adamant that he’s not.* Hampton Fancher, the screenwriter for the original film and the sequel, Blade Runner […] -
Why Trump Would Enjoy Being a Consciousness Researcher
Nautilus Members enjoy an ad-free experience. Log in or Join now . Sure, Donald Trump usually isn’t one for heady or complex matters. His business roles—promoting steaks, golf courses, and casinos—haven’t been particularly rigorous, in an intellectual sense. The closest he came was with Trump University (although, among other problems, its use of the […]
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The Moral Importance of Understanding Consciousness
As we get better and better ideas of what is conscious and what is not, they might change the kinds of experiments we will be able to comfortably and ethically perform.“The Scream” (1893) by Edvard Munch Nautilus Members enjoy an ad-free experience. Log in or Join now . Debating whether other beings are conscious can […]
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Westworld Is Strikingly Real: AI Could Be Conscious and Unpredictable
Westworld recently wrapped its first season with a few stunning twists and a stunning statistic: With a 12-million-viewer average, it was the most-watched first season of an original HBO show in the network’s history. Westworld concerns a perverse theme park, styled in the fashion of the American Old West. The park’s “hosts,” artificially intelligent beings […]
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Is There Awareness Behind Vegetative States?
Imagine that a loved one, let’s say your brother, has suffered a serious brain injury. After languishing in a coma, he finally “emerges”—that is, he cycles between sleep and wakefulness, yanks his hand away when it’s pricked, is startled by loud noises, and so on. But it’s not clear that he’s ever truly awake; his […]
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When Does a Consciousness Test Not Test for Consciousness?
A pigeon looks at its reflection in the mirror. It sees a blue dot on the reflection’s breast. It reaches down and pecks at the dot on its own breast. Nautilus Members enjoy an ad-free experience. Log in or Join now . This is the classic behavior required for passing the “mirror test,” an influential […]
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How Star Trek May Show the Emergence of Human Consciousness
The Borg capture Captain Jean-Luc Picard and turn him into Locutus, all but erasing his previous identity.CBS Nautilus Members enjoy an ad-free experience. Log in or Join now . Captain Picard: “How do we reason with them, let them know that we are not a threat?” Guinan: “You don’t. At least, I’ve never known […]
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A Mind That Unraveled DNA & Chased Consciousness
In his most recent book, Consciousness: Confessions of a Romantic Reductionist, Christof Koch wrote that he has known only one genius: Francis Crick, co-discoverer of the structure of the DNA molecule. “In a lifetime of teaching, working and debating with some of the smartest people on the planet, I’ve encountered brilliance and high achievement, but […]
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A Moment When Animals Started to Seem More Like People
Any self-respecting pet owner will confidently claim that their dog or cat (or rabbit, or gerbil) seems sentient, exhibiting a distinct temperament and emotional responses. I know my many beloved pets over the years could feel pain, and fear, as well as love and trust. But are our pets truly conscious creatures? Or are we […]