I've just discovered a new podcast about cognitive science called the Brain Science Podcast, created by an emergency physician, Dr. Ginger Campbell.
The most recent episode is about Emotion; Campbell reviews the 2001 book Emotion : The Science of Sentiment, by British philosopher Dylan Evans.
Here are the show notes, which is a good summary of what Campbell discussed:
"This episode is a short introduction to the idea that our emotions are an essential part of our intelligence.
* We discuss the Basic Emotions based on the work of anthropologist Paul Eckman.
* We learn about culturally learned emotions such as “being a wild pig,” which is observed among the Gurumba people of New Guinea
* Paul Griffiths introduced the idea of “higher cognitive emotions”
* Emotions seem to exist on a continuum from the highly innate basic emotions to the culturally specific emotions
* The work of Joseph Ledoux and Antonio Damasio reveal that our emotions are an important element of normal intelligence
* We consider how fear actually follows two pathways in the brain
* We consider the role of the limbic system including the amygdala
* We consider the relationship between emotions and mood
* We consider how mood effects memory and decision making
o This includes Robert Zajonc’s discovery of the “mere exposure” effect
* We briefly consider the question of whether computers could ever display emotions"
Other topics have included neuroplasticity (in which Campbell covered Sharon Begley's book Train your mind, change your brain : how a new science reveals our extraordinary potential to transform ourselves and consciousness).