One of the ongoing debates in neuroscience is on the nature of emotions, where they originate, where they are felt, and how innate versus learned they are. One view, championed by the late Jaak Panksepp and his followers, see emotions as innate, primal, and subcortical. They allow that the more complex social emotions, such as … Continue reading The layers of emotional feelings
Tag: Mind
The barrier of meaning
In the post on the Chinese room, while concluding that Searle's overall thesis isn't demonstrated, I noted that if he had restricted himself to a more limited assertion, he might have had a point, that the Turing test doesn't guarantee a system actually understands its subject matter. Although the probability of humans being fooled plummets … Continue reading The barrier of meaning
Debate: Do split-brain patients have two minds?
I went to the NYU Consciousness site this morning hoping to see if the recent debate on the relationship of prefrontal activity to consciousness had been posted yet. It hasn't, and based on what I can see, it might be a while. But I did find this interesting debate from last year on whether split … Continue reading Debate: Do split-brain patients have two minds?
Integrated information theory
I think most of you know I'm not a fan of integrated information theory (IIT). However, it is a theory proposed by scientists, and I've always had a mildly guilty conscience over not having read about it other than through articles and papers. Some years ago, I tried to read Giuilio Tononi's book, PHI: A Voyage … Continue reading Integrated information theory
A standard model of consciousness?
I've often noted that I find more consilience than disagreement between the empirically grounded theories of consciousness. They seem to be looking at the problem at differing levels of organization, and together they may present a growing scientific consensus about how the mind works. In particular, a few weeks ago, when discussing higher order theories, … Continue reading A standard model of consciousness?
A correction: LeDoux’s actual views on instrumental learning in vertebrates
I have to make a correction. In my post on LeDoux's views on consciousness and emotions, I made the following statement: Anyway, LeDoux states that there is “no convincing” evidence for instrumental behavior in pre-mammalian vertebrates, or in invertebrates. In his view, instrumental behavior only exists in mammals and birds. As it turns out, this … Continue reading A correction: LeDoux’s actual views on instrumental learning in vertebrates
Layers of consciousness, September 2019 edition
A couple of years ago, when writing about panpsychism, I introduced a five layer conception of consciousness. The idea back then was to show a couple of things. One was that very simple conceptions of consciousness, such as interactions with the environment, were missing a lot of capabilities that we intuitively think of as belonging … Continue reading Layers of consciousness, September 2019 edition
Joseph LeDoux’s theories on consciousness and emotions
In the last post, I mentioned that I was reading Joseph LeDoux's new book, The Deep History of Ourselves: The Four-Billion-Year Story of How We Got Conscious Brains. There's a lot of interesting stuff in this book. As its title implies, it starts early in evolution, providing a lot of information on early life, although … Continue reading Joseph LeDoux’s theories on consciousness and emotions
The problem of animal minds
Joseph LeDoux has an article at Nautilus on The Tricky Problem with Other Minds. It's an excerpt from his new book, which I'm currently reading. For an idea of the main thesis: The fact that animals can only respond nonverbally means there is no contrasting class of response that can be used to distinguish conscious … Continue reading The problem of animal minds
Ginger Campbell is doing a series on consciousness
I've highlighted Dr. Ginger Campbell's excellent Brain Science Podcast before. It's an invaluable resource for anyone interested in the science of the brain. Many of the books and concepts I've highlighted here over the years, I first heard about on her show. Campbell, a medical doctor, pretty much focuses on neuroscience rather than philosophy, but … Continue reading Ginger Campbell is doing a series on consciousness