Communication at the University of Pennsylvania and the director of the Institute for the Study of Citizens and Politics Harris Mylonas – Associate Professor of Political Science and International Affairs at George Washington University and editor-in-chief of Nationalities Papers N Brigitte L. Nacos - professor in political science at Columbia University Arthur Naftalin – specialist in American politics and former Mayor of Minneapolis, Minnesota Amrita Narlikar – President of the German Institute of Global and Area Studies and former Director of the University of Cambridge Centre for Rising Powers Antonio Negri Franz Leopold Neumann – known for analysis of National Socialism Kalypso Nicolaïdis - Professor of International Relations and Director of the Center for International Studies at Oxford University David Nolan – founder of the United States Libertarian Party Douglass North – Nobel laureate Pippa Norris – Harvard comparative political scientist Philip Norton – British politics expert Julie Novkov – American political scientist at SUNY Albany studying the history of American law, American political development, and subordinated identities Joseph Nye – "soft power" international security specialist; Kennedy School Dean O Karen O'Conner - political science professor at American University in Washington, D.C. and the founder and director emerita of the Women & Politics Institute Aloysius-Michaels Nnabugwu Okolie - professor at the University of Nigeria, Nsukka Guillermo O'Donnell – democracy specialist Brendan O'Leary – ethnic conflict specialist Cornelius O'Leary – Irish historian and political scientist Bertell Ollman – political theorist Mancur Olson – international political economy specialist; expert on collective action problems; taught at the University of Maryland, College Park A.F.K. Organski – developed power transition theory in his 1958 book World Politics Norman Ornstein - American political theorist; American Enterprise Institute (AEI) resident scholar Elinor Ostrom – specialist on common pool resources; winner of the 2009 Nobel Prize for Economics P Thomas Pangle – political theorist at University of Texas at Austin Michael Parenti – political scientist and author Vilfredo Pareto W. Robert Parks – former President of Iowa State University Gianfranco Pasquino – Italian political scientist; electoral systems, comparative politics Tiago C. Peixoto - Brazilian political scientist in e-democracy and participatory democracy Armand Peschard-Sverdrup - U.S.-Mexico binational relations expert Sergei M. Plekhanov – Russia relations expert Dianne Pinderhughes – scholar of race and gender inequality & public policy, former American Political Science Association president Nelson W. Polsby – American politics scholar Samuel L. Popkin – early expert on rational