Kurzgesagt on the origin of consciousness

This video by Kurzgesagt is pretty interesting.  A word of warning; it's funded by Templeton, which I know will bother some of you, but I found the content to be reasonably solid from a scientific perspective. https://www.youtube.com/watch?v=H6u0VBqNBQ8& The only real issues I might have are the mysterian overtones at the beginning, and the assertion that … Continue reading Kurzgesagt on the origin of consciousness

The sensorium, the motorium, and the planner

I've been reading Gerhard Roth's The Long Evolution of Brains and Minds. This a technical and, unfortunately, expensive book, not one aimed at general audiences, but it has a lot of interesting concepts.  A couple that Roth mentions are the terms "sensorium" and "motorium." The sensorium refers to the sum total of an organism's perceptions, … Continue reading The sensorium, the motorium, and the planner

Did smell lead to consciousness?

Smell has apparently always been a peculiar sense.  The sensory pathway of smell information to the brain runs completely independent from the other senses.  The pathways for the other senses run through the midbrain and thalamus and are then relayed to cortical regions.  But smell goes to the olfactory bulb behind the nose, and from … Continue reading Did smell lead to consciousness?

Consciousness lies in the eye of the beholder

There are few things that everyone who ponders consciousness can agree on.  It's a topic where debates on the very definition of the subject are common.  The only definitions that seem to command near universal assent are the ones oriented toward phenomenology, such as "subjective experience" or "something it is like."  And even then, the … Continue reading Consciousness lies in the eye of the beholder

A qualified recommendation: Consciousness Demystified

Consciousness Demystified cover

A couple of years ago I did a series of posts inspired by Todd Feinberg and Jon Mallatt's excellent  The Ancient Origins of Consciousness, a book on the evolution of animal consciousness.  Somewhat building on what I had read in Antonio Damasio's Self Comes to Mind, it was a pivotal point in my exploration of … Continue reading A qualified recommendation: Consciousness Demystified

Is consciousness a simulation engine, a prediction machine?

Back in September (which now seems like a million years ago), I did a series of posts on consciousness inspired by Todd Feinberg and Jon Mallatt’s recent book, ‘The Ancient Origins of Consciousness: How the Brain Created Experience‘.  In that series, I explored consciousness as a system modeling its environment and itself as a guide to … Continue reading Is consciousness a simulation engine, a prediction machine?

The range of conscious systems and the hard problem

This is the fifth and final post in a series inspired by Todd Feinberg and Jon Mallatt's new book, 'The Ancient Origins of Consciousness: How the Brain Created Experience'.  The previous posts were: What counts as consciousness? Predators and the rise of sensory consciousness Types of sensory consciousness The neural mechanics of sensory consciousness In the … Continue reading The range of conscious systems and the hard problem

The neural mechanics of sensory consciousness

This is the fourth in a series of posts inspired by Todd Feinberg and Jon Mallatt's new book, 'The Ancient Origins of Consciousness: How the Brain Created Experience'.  The first three were: What counts as consciousness? Predators and rise of sensory consciousness Types of sensory consciousness So, at this point in the series, we've talked about what … Continue reading The neural mechanics of sensory consciousness

Types of sensory consciousness

This is the third in a series of posts inspired by Todd Feinberg and Jon Mallatt's new book, 'The Ancient Origins of Consciousness: How the Brain Created Experience'.  The first two were: What counts as consciousness? Predators and rise of sensory consciousness With this post, we're going to get into the different types of sensory … Continue reading Types of sensory consciousness