This dialogue explores the Third Foundation of Mindfulness, cittanupassana, translated as mindfulness of the mind.  After reading the content of the third foundation from Analayo’s book on satipatthana, the Four Foundations of Mindfulness, Peter related this to what our era calls “mood”, that is, a pervasive emotional state.  The neurological and hormonal aspects of mood were described.  This was followed by a group discussion emphasizing the impersonal nature of moods.