John Menadue is the Founder and Editor in Chief of Pearls and Irritations. He was formerly Secretary of the Department of Prime Minister and Cabinet under Gough Whitlam and Malcolm Fraser, Ambassador to Japan, Secretary of the Department of Immigration and CEO of Qantas.

Margaret Reynolds has a long commitment to the peace movement dating back to the Anti-Vietnam Moratorium to current advocacy against militarism as National President of Women’s International League for Peace and Freedom.(Australia ) She was a Labor Senator for Queensland 1983-1999 and a member of Bob Hawke’s Ministry 1987-1990. She taught Human Rights and International Relations at University of Queensland 1999-2004 and has worked with a number of international non-government organisations.