Sally Warhaft is a Melbourne broadcaster, anthropologist and writer. She hosts the Fifth Estate, the Wheeler Centre’s live series focusing on journalism, politics, media, and international relations, now in its ninth year. She is a former editor of the Monthly magazine and the author of the bestselling book Well May We Say: The Speeches that Made Australia.

Sally is a regular host and commentator on ABC radio and has a PhD in anthropology. She did her fieldwork in Mumbai, India, living by the seashore with the local fishing community.

Tom Porteous is the deputy program director at Human Rights Watch and is based in Washington DC. He joined Human Rights Watch in 2006 as the London director responsible for communications and advocacy in the United Kingdom. Porteous has a background in journalism, diplomacy, and UN peacekeeping. In the 1980s and early 1990s he was a freelance correspondent for the Guardian newspaper, the BBC, and other media, first in Cairo and later in Berlin, Algeria, and Morocco. He worked in UN peacekeeping operations in Somalia and Liberia. He also served as conflict management adviser for Africa in the UK's Foreign Office from 2001 to 2003. Porteous studied classics at Oxford University.

Julian Burnside AO QC is an Australian barrister who specialises in commercial litigation and is also deeply involved in human rights work, in particular in relation to refugees.