Frances Beinecke, President of the Natural Resources Defense Council (NRDC)
Peter Singer is the Ira W DeCamp Professor of Bioethics at the University Center for Human Values at Princeton University.
Detlef van Vuuren, senior researcher at the Netherlands Environmental Assessment Agency, on cutting emissions to contain global warming

The seventh annual Princeton Colloquium on Public and International Affairs explores the positive and negative effects of globalization. Keynotes and featured presenters include:
Ban Ki-moon, Secretary-General of the United Nations;
Paul R. Krugman, Professor of Economics and International Affairs at the Woodrow Wilson School and recipient of the 2008 Nobel Prize in Economics; and
Eric Schmidt, Chairman and CEO of Google Inc.
Neeraj Negi, evaluation officer for the World Bank, was a member of an evaluation team that studied macrodevelopment issues that contributed to the adoption of the new resource allocation framework by the Global Environmental Facility (GEF).