at McGill University studying political engagement and Canadian politics Robert Gilpin - international political economy specialist Benjamin Ginsberg – professor at Johns Hopkins University focusing on American politics Hannes Hólmsteinn Gissurarson - Professor of Political Science at the University of Iceland focusing on political theory Marianne Githens - political scientist, feminist, author, professor, and co-founder of the Women's Study Program at Goucher College Betty Glad - American researcher of the American presidency and American foreign policy Siri Gloppen - Norwegian political scientist Sheldon Goldman - expert on American federal courts; professor at the University of Massachusetts Amherst Grigorii Golosov - expert on political institutions and electoral systems, professor at European University at Saint Petersburg David F. Gordon - political risk specialist, former US Director of Policy Planning Harold Foote Gosnell - research and writings on American politics, elections, and political parties in political science Marie Gottschalk - American political scientist known for her work on mass incarceration in the United States Heather Grabbe - political scientist, activist, and director of the Open Society European Policy Institute in Brussels, Belgium Doris Graber - American pioneer in the field of political communication Colin Gray - international security Donald Green - Professor of Political Science at Columbia University focusing on field experiments in American politics Jane Green - professor of political science at the University of Manchester and co-director of the British Election Study who specialised in public opinion and electoral behaviour Liah Greenfeld - Israeli, American, and Russian social scientist Anna Grzymala - American political scientist, currently at Stanford University and previously also the Ronald Eileen Weiser Professor at University of Michigan Rhiana Gunn-Wright - American policy director Yaprak Gürsoy - Turkish political scientist and associate professor in the Department of International Relations at the Istanbul Bilgi University Ted Robert Gurr - specialist on conflict and violence Amy Gutmann - political theory expert; president of the University of Pennsylvania (2004–present) H Michael Haas – Emeritus Professor of Political Science, University of Hawai'i Jacob Hacker - Professor of Political Science at Yale University Henrike Hahn - German political scientist and politician who is a Member of the European Parliament Paul Y. Hammond - American foreign policy and national security specialist at University of Pittsburgh and elsewhere Harry Harding - China specialist Thomas Hare - devised single transferable vote (also known as Hare's method) Jeremy Harris - American politics specialist Michael Hart - British