Introduction :why emotions are crucial /Jack Barbalet --Thetwo traditions in the sociology of emotions /Chris Shilling --Secure states : towards a political sociology of emotion /Mabel Berezin --Predicting emotions in groups : some lessons from September 11 /Theodore D. Kemper -- Emotions and economics /Jocelyn Pixley --Corporate emotions and emotions in corporations /Helena Flam --Managing the emotions of competition and recognition in academia /Charlotte Bloch --Science and emotions /Jack Barbalet --Complex emotions : relations, feelings and images in emotional experience /Ian Burkitt