David Collier, Chancellor's Professor of Political Science at UC Berkeley, works in the fields of comparative politics and methodology. He has been President of the Comparative Politics Section, American Political Science Association, and was Founding President of the APSA Organized Section for Qualitative and Multi-Method Research. He is an elected Member of the American Academy of Arts and Sciences, and an elected Fellow of the American Association for the Advancement of Science. For more information, please see:http://polisci.berkeley.edu/people/faculty/person_detail.php?person=230http://en.wikipedia.org/wiki/David_Collier_(political_scientist)