authority in the 1940s and 1950s Ronald Deibert - Canadian political scientist and founder and director of the Citizen Lab at the University of Toronto Fatima Denton - Ethiopian political scientist, Officer-in-Charge of the Special Initiatives Division and the Co-ordinator for the African Climate Policy Centre of the United Nations Economic Commission for Africa Daniel Deudney - writer and associate professor at Johns Hopkins University; author of Bounding Power: Republican Security Theory from the Polis to the Global Village Karl Deutsch - political scientist, focused on political communication Larry Diamond - comparative democratization specialist; professor at Stanford University Thomas Diez - chair in International Relations at the University of Birmingham Michelle Dion - professor in the Department of Political Science and the Senator William McMaster Chair in Gender and Methodology at McMaster University John DiIulio - American politics expert at the University of Pennsylvania Ruth Dixon - winner of the Louis Brownlow Book Award of the National Academy of Public Administration and the W. J. M. Mackenzie award of the Political Studies Association. Charles Lutwidge Dodgson (also known as Lewis Carroll) - author of Alice in Wonderland and professor of mathematics at the University of Oxford; devised Dodgson's method of voting Robert Donaldson - professor at University of Tulsa and specialist in US/Russian foreign policy Anthony Downs - contributed to democratic theory, elections studies Donald Downs - professor at University of Wisconsin; researcher for Independent Institute Michael W. Doyle - international relations theorist, author of Empires Daniel Drezner - professor at Tufts University, specializing in international politics Murray Dry - professor at Middlebury College, specializing in constitutional law John Dryzek - professor at the Australian National University, specializing in deliberative democracy and environmental politics John Dunn - political theorist at the University of Cambridge Maurice Duverger - French lawyer and sociologist responsible for Duverger's law Rand Dyck - Canadian politics expert and professor at Carleton University Thomas R. Dye - elite theory vs. pluralism; author of The Irony of Democracy and Who's Running America? E David Easton - originator of systemic theory Susan Eaton - American political scientist and workers' rights activist Daniel J. Elazar - American federalism and political culture scholar, founder of the Jerusalem Center for Public Affairs, political science professor at Bar Ilan (Israel) and Temple University Keisha Lynne Ellis - Bahamian political scientist Jean Bethke Elshtain - American political philosopher focusing on gender, ethics, American democracy,