Katharine Gelber is Head of the School of Political Science and International Studies, and Professor of Politics and Public Policy. Her research is in the field of freedom of speech, and the regulation of public discourse. She has been awarded several ARC, and other, competitive research grants. In November-December 2017, she was a Visiting Scholar at the Global Freedom of Expression Project, Columbia University, New York. In Dec 2017, she jointly hosted, with Prof Susan Brison, a workshop at the Princeton University Center for Human Values on, 'Free Speech and its Discontents'. In 2014, with Prof Luke McNamara, she was awarded the Mayer journal article prize for the best article in the Australian Journal of Political Science in 2013. In 2011 she was invited by the United Nations to be the Australian Expert Witness at a regional meeting examining States' compliance with the free speech and racial hatred provisions of international law. In 2009 she presented the Mitchell Oration in Adelaide on the topic 'Freedom of Speech and its Limits'. She is the author of three monographs (Free Speech After 9/11, OUP 2016; Speech Matters, UQP, 2011, Speaking Back,John Benjamins, 2002), and three edited books (incl. Free Speech in the Digital Age, OUP 2019). Gelber is a Fellow of the Academy of Social Sciences Australia, and a former President of the Australian Political Studies Association and has served on its Executive Committee (2010-2018). She was Chair of the Local Organising Committee for the July 2018 World Congress of the International Political Science Association, Brisbane which brought 2400 political scientists to Brisbane. She is a member of the Editorial Board of the Australian Journal of Politics and History.